先来效果图：
statusBar.png
对于StatusBar的设置：
import android.annotation.TargetApi;
import android.app.Activity;
import android.content.Context;
import android.graphics.Color;
import android.os.Build;
import android.support.annotation.ColorInt;
import android.support.v4.view.ViewCompat;
import android.support.v4.widget.DrawerLayout;
import android.view.View;
import android.view.ViewGroup;
import android.view.Window;
import android.view.WindowManager;
import android.widget.FrameLayout;
import android.widget.LinearLayout;
/**
* author : chen
* date : 2018/8/19 17:28
* desc :
*/
public class StatusBarUtils {
public static final int DEFAULT_STATUS_BAR_ALPHA = 0;
/**
* 设置状态栏颜色
*
* @param activity 需要设置的 activity
* @param color 状态栏颜色值
*/
public static void setColor(Activity activity, @ColorInt int color) {
setColor(activity, color, DEFAULT_STATUS_BAR_ALPHA);
}
/**
* 设置状态栏颜色
*
* @param activity 需要设置的activity
* @param color 状态栏颜色值
* @param statusBarAlpha 状态栏透明度
*/
public static void setColor(Activity activity, @ColorInt int color, int statusBarAlpha) {
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
activity.getWindow().addFlags(WindowManager.LayoutParams.FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS);
activity.getWindow().clearFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
activity.getWindow().setStatusBarColor(calculateStatusColor(color, statusBarAlpha));
} else if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
activity.getWindow().addFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
ViewGroup decorView = (ViewGroup) activity.getWindow().getDecorView();
int count = decorView.getChildCount();
if (count > 0 && decorView.getChildAt(count - 1) instanceof StatusBarView) {
decorView.getChildAt(count - 1).setBackgroundColor(calculateStatusColor(color, statusBarAlpha));
} else {
StatusBarView statusView = createStatusBarView(activity, color, statusBarAlpha);
decorView.addView(statusView);
}
setRootView(activity);
}
}
/**
* 为滑动返回界面设置状态栏颜色
*
* @param activity 需要设置的activity
* @param color 状态栏颜色值
*/
public static void setColorForSwipeBack(Activity activity, int color) {
setColorForSwipeBack(activity, color, DEFAULT_STATUS_BAR_ALPHA);
}
/**
* 为滑动返回界面设置状态栏颜色
*
* @param activity 需要设置的activity
* @param color 状态栏颜色值
* @param statusBarAlpha 状态栏透明度
*/
public static void setColorForSwipeBack(Activity activity, @ColorInt int color, int statusBarAlpha) {
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
ViewGroup contentView = ((ViewGroup) activity.findViewById(android.R.id.content));
contentView.setPadding(0, getStatusBarHeight(activity), 0, 0);
contentView.setBackgroundColor(calculateStatusColor(color, statusBarAlpha));
setTransparentForWindow(activity);
}
}
/**
* 设置状态栏纯色 不加半透明效果
*
* @param activity 需要设置的 activity
* @param color 状态栏颜色值
*/
public static void setColorNoTranslucent(Activity activity, @ColorInt int color) {
setColor(activity, color, 0);
}
/**
* 设置状态栏颜色(5.0以下无半透明效果,不建议使用)
*
* @param activity 需要设置的 activity
* @param color 状态栏颜色值
*/
@Deprecated
public static void setColorDiff(Activity activity, @ColorInt int color) {
if (Build.VERSION.SDK_INT < Build.VERSION_CODES.KITKAT) {
return;
}
transparentStatusBar(activity);
ViewGroup contentView = (ViewGroup) activity.findViewById(android.R.id.content);
// 移除半透明矩形,以免叠加
if (contentView.getChildCount() > 1) {
contentView.getChildAt(1).setBackgroundColor(color);
} else {
contentView.addView(createStatusBarView(activity, color));
}
setRootView(activity);
}
/**
* 使状态栏半透明
* <p>
* 适用于图片作为背景的界面,此时需要图片填充到状态栏
*
* @param activity 需要设置的activity
*/
public static void setTranslucent(Activity activity) {
setTranslucent(activity, DEFAULT_STATUS_BAR_ALPHA);
}
/**
* 使状态栏半透明
* <p>
* 适用于图片作为背景的界面,此时需要图片填充到状态栏
*
* @param activity 需要设置的activity
* @param statusBarAlpha 状态栏透明度
*/
public static void setTranslucent(Activity activity, int statusBarAlpha) {
if (Build.VERSION.SDK_INT < Build.VERSION_CODES.KITKAT) {
return;
}
setTransparent(activity);
addTranslucentView(activity, statusBarAlpha);
}
/**
* 针对根布局是 CoordinatorLayout, 使状态栏半透明
* <p>
* 适用于图片作为背景的界面,此时需要图片填充到状态栏
*
* @param activity 需要设置的activity
* @param statusBarAlpha 状态栏透明度
*/
public static void setTranslucentForCoordinatorLayout(Activity activity, int statusBarAlpha) {
if (Build.VERSION.SDK_INT < Build.VERSION_CODES.KITKAT) {
return;
}
transparentStatusBar(activity);
addTranslucentView(activity, statusBarAlpha);
}
/**
* 设置状态栏全透明
*
* @param activity 需要设置的activity
*/
public static void setTransparent(Activity activity) {
if (Build.VERSION.SDK_INT < Build.VERSION_CODES.KITKAT) {
return;
}
transparentStatusBar(activity);
setRootView(activity);
}
/**
* 使状态栏透明(5.0以上半透明效果,不建议使用)
* <p>
* 适用于图片作为背景的界面,此时需要图片填充到状态栏
*
* @param activity 需要设置的activity
*/
@Deprecated
public static void setTranslucentDiff(Activity activity) {
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
// 设置状态栏透明
activity.getWindow().addFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
setRootView(activity);
}
}
/**
* 为DrawerLayout 布局设置状态栏变色
*
* @param activity 需要设置的activity
* @param drawerLayout DrawerLayout
* @param color 状态栏颜色值
*/
public static void setColorForDrawerLayout(Activity activity, DrawerLayout drawerLayout, @ColorInt int color) {
setColorForDrawerLayout(activity, drawerLayout, color, DEFAULT_STATUS_BAR_ALPHA);
}
/**
* 为DrawerLayout 布局设置状态栏颜色,纯色
*
* @param activity 需要设置的activity
* @param drawerLayout DrawerLayout
* @param color 状态栏颜色值
*/
public static void setColorNoTranslucentForDrawerLayout(Activity activity, DrawerLayout drawerLayout, @ColorInt int color) {
setColorForDrawerLayout(activity, drawerLayout, color, 0);
}
/**
* 为DrawerLayout 布局设置状态栏变色
*
* @param activity 需要设置的activity
* @param drawerLayout DrawerLayout
* @param color 状态栏颜色值
* @param statusBarAlpha 状态栏透明度
*/
public static void setColorForDrawerLayout(Activity activity, DrawerLayout drawerLayout, @ColorInt int color,
int statusBarAlpha) {
if (Build.VERSION.SDK_INT < Build.VERSION_CODES.KITKAT) {
return;
}
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
activity.getWindow().addFlags(WindowManager.LayoutParams.FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS);
activity.getWindow().clearFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
activity.getWindow().setStatusBarColor(Color.TRANSPARENT);
} else {
activity.getWindow().addFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
}
// 生成一个状态栏大小的矩形
// 添加 statusBarView 到布局中
ViewGroup contentLayout = (ViewGroup) drawerLayout.getChildAt(0);
if (contentLayout.getChildCount() > 0 && contentLayout.getChildAt(0) instanceof StatusBarView) {
contentLayout.getChildAt(0).setBackgroundColor(calculateStatusColor(color, statusBarAlpha));
} else {
StatusBarView statusBarView = createStatusBarView(activity, color);
contentLayout.addView(statusBarView, 0);
}
// 内容布局不是 LinearLayout 时,设置padding top
if (!(contentLayout instanceof LinearLayout) && contentLayout.getChildAt(1) != null) {
contentLayout.getChildAt(1)
.setPadding(contentLayout.getPaddingLeft(), getStatusBarHeight(activity) + contentLayout.getPaddingTop(),
contentLayout.getPaddingRight(), contentLayout.getPaddingBottom());
}
// 设置属性
setDrawerLayoutProperty(drawerLayout, contentLayout);
addTranslucentView(activity, statusBarAlpha);
}
/**
* 设置 DrawerLayout 属性
*
* @param drawerLayout DrawerLayout
* @param drawerLayoutContentLayout DrawerLayout 的内容布局
*/
private static void setDrawerLayoutProperty(DrawerLayout drawerLayout, ViewGroup drawerLayoutContentLayout) {
ViewGroup drawer = (ViewGroup) drawerLayout.getChildAt(1);
drawerLayout.setFitsSystemWindows(false);
drawerLayoutContentLayout.setFitsSystemWindows(false);
drawerLayoutContentLayout.setClipToPadding(true);
drawer.setFitsSystemWindows(false);
}
/**
* 为DrawerLayout 布局设置状态栏变色(5.0以下无半透明效果,不建议使用)
*
* @param activity 需要设置的activity
* @param drawerLayout DrawerLayout
* @param color 状态栏颜色值
*/
@Deprecated
public static void setColorForDrawerLayoutDiff(Activity activity, DrawerLayout drawerLayout, @ColorInt int color) {
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
activity.getWindow().addFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
// 生成一个状态栏大小的矩形
ViewGroup contentLayout = (ViewGroup) drawerLayout.getChildAt(0);
if (contentLayout.getChildCount() > 0 && contentLayout.getChildAt(0) instanceof StatusBarView) {
contentLayout.getChildAt(0).setBackgroundColor(calculateStatusColor(color, DEFAULT_STATUS_BAR_ALPHA));
} else {
// 添加 statusBarView 到布局中
StatusBarView statusBarView = createStatusBarView(activity, color);
contentLayout.addView(statusBarView, 0);
}
// 内容布局不是 LinearLayout 时,设置padding top
if (!(contentLayout instanceof LinearLayout) && contentLayout.getChildAt(1) != null) {
contentLayout.getChildAt(1).setPadding(0, getStatusBarHeight(activity), 0, 0);
}
// 设置属性
setDrawerLayoutProperty(drawerLayout, contentLayout);
}
}
/**
* 为 DrawerLayout 布局设置状态栏透明
*
* @param activity 需要设置的activity
* @param drawerLayout DrawerLayout
*/
public static void setTranslucentForDrawerLayout(Activity activity, DrawerLayout drawerLayout) {
setTranslucentForDrawerLayout(activity, drawerLayout, DEFAULT_STATUS_BAR_ALPHA);
}
/**
* 为 DrawerLayout 布局设置状态栏透明
*
* @param activity 需要设置的activity
* @param drawerLayout DrawerLayout
*/
public static void setTranslucentForDrawerLayout(Activity activity, DrawerLayout drawerLayout, int statusBarAlpha) {
if (Build.VERSION.SDK_INT < Build.VERSION_CODES.KITKAT) {
return;
}
setTransparentForDrawerLayout(activity, drawerLayout);
addTranslucentView(activity, statusBarAlpha);
}
/**
* 为 DrawerLayout 布局设置状态栏透明
*
* @param activity 需要设置的activity
* @param drawerLayout DrawerLayout
*/
public static void setTransparentForDrawerLayout(Activity activity, DrawerLayout drawerLayout) {
if (Build.VERSION.SDK_INT < Build.VERSION_CODES.KITKAT) {
return;
}
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
activity.getWindow().addFlags(WindowManager.LayoutParams.FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS);
activity.getWindow().clearFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
activity.getWindow().setStatusBarColor(Color.TRANSPARENT);
} else {
activity.getWindow().addFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
}
ViewGroup contentLayout = (ViewGroup) drawerLayout.getChildAt(0);
// 内容布局不是 LinearLayout 时,设置padding top
if (!(contentLayout instanceof LinearLayout) && contentLayout.getChildAt(1) != null) {
contentLayout.getChildAt(1).setPadding(0, getStatusBarHeight(activity), 0, 0);
}
// 设置属性
setDrawerLayoutProperty(drawerLayout, contentLayout);
}
/**
* 为 DrawerLayout 布局设置状态栏透明(5.0以上半透明效果,不建议使用)
*
* @param activity 需要设置的activity
* @param drawerLayout DrawerLayout
*/
@Deprecated
public static void setTranslucentForDrawerLayoutDiff(Activity activity, DrawerLayout drawerLayout) {
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
// 设置状态栏透明
activity.getWindow().addFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
// 设置内容布局属性
ViewGroup contentLayout = (ViewGroup) drawerLayout.getChildAt(0);
contentLayout.setFitsSystemWindows(true);
contentLayout.setClipToPadding(true);
// 设置抽屉布局属性
ViewGroup vg = (ViewGroup) drawerLayout.getChildAt(1);
vg.setFitsSystemWindows(false);
// 设置 DrawerLayout 属性
drawerLayout.setFitsSystemWindows(false);
}
}
/**
* 为头部是 ImageView 的界面设置状态栏全透明
*
* @param activity 需要设置的activity
* @param needOffsetView 需要向下偏移的 View
*/
public static void setTransparentForImageView(Activity activity, View needOffsetView) {
setTranslucentForImageView(activity, 0, needOffsetView);
}
/**
* 为头部是 ImageView 的界面设置状态栏透明(使用默认透明度)
*
* @param activity 需要设置的activity
* @param needOffsetView 需要向下偏移的 View
*/
public static void setTranslucentForImageView(Activity activity, View needOffsetView) {
setTranslucentForImageView(activity, DEFAULT_STATUS_BAR_ALPHA, needOffsetView);
}
/**
* 为头部是 ImageView 的界面设置状态栏透明
*
* @param activity 需要设置的activity
* @param statusBarAlpha 状态栏透明度
* @param needOffsetView 需要向下偏移的 View
*/
public static void setTranslucentForImageView(Activity activity, int statusBarAlpha, View needOffsetView) {
if (Build.VERSION.SDK_INT < Build.VERSION_CODES.KITKAT) {
return;
}
setTransparentForWindow(activity);
addTranslucentView(activity, statusBarAlpha);
if (needOffsetView != null) {
ViewGroup.MarginLayoutParams layoutParams = (ViewGroup.MarginLayoutParams) needOffsetView.getLayoutParams();
layoutParams.setMargins(0, getStatusBarHeight(activity), 0, 0);
}
}
/**
* 为 fragment 头部是 ImageView 的设置状态栏透明
*
* @param activity fragment 对应的 activity
* @param needOffsetView 需要向下偏移的 View
*/
public static void setTranslucentForImageViewInFragment(Activity activity, View needOffsetView) {
setTranslucentForImageViewInFragment(activity, DEFAULT_STATUS_BAR_ALPHA, needOffsetView);
}
/**
* 为 fragment 头部是 ImageView 的设置状态栏透明
*
* @param activity fragment 对应的 activity
* @param needOffsetView 需要向下偏移的 View
*/
public static void setTransparentForImageViewInFragment(Activity activity, View needOffsetView) {
setTranslucentForImageViewInFragment(activity, 0, needOffsetView);
}
/**
* 为 fragment 头部是 ImageView 的设置状态栏透明
*
* @param activity fragment 对应的 activity
* @param statusBarAlpha 状态栏透明度
* @param needOffsetView 需要向下偏移的 View
*/
public static void setTranslucentForImageViewInFragment(Activity activity, int statusBarAlpha, View needOffsetView) {
setTranslucentForImageView(activity, statusBarAlpha, needOffsetView);
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT && Build.VERSION.SDK_INT < Build.VERSION_CODES.LOLLIPOP) {
clearPreviousSetting(activity);
}
}
///////////////////////////////////////////////////////////////////////////////////
@TargetApi(Build.VERSION_CODES.KITKAT)
private static void clearPreviousSetting(Activity activity) {
ViewGroup decorView = (ViewGroup) activity.getWindow().getDecorView();
int count = decorView.getChildCount();
if (count > 0 && decorView.getChildAt(count - 1) instanceof StatusBarView) {
decorView.removeViewAt(count - 1);
ViewGroup rootView = (ViewGroup) ((ViewGroup) activity.findViewById(android.R.id.content)).getChildAt(0);
rootView.setPadding(0, 0, 0, 0);
}
}
/**
* 添加半透明矩形条
*
* @param activity 需要设置的 activity
* @param statusBarAlpha 透明值
*/
private static void addTranslucentView(Activity activity, int statusBarAlpha) {
ViewGroup contentView = (ViewGroup) activity.findViewById(android.R.id.content);
if (contentView.getChildCount() > 1) {
contentView.getChildAt(1).setBackgroundColor(Color.argb(statusBarAlpha, 0, 0, 0));
} else {
contentView.addView(createTranslucentStatusBarView(activity, statusBarAlpha));
}
}
/**
* 生成一个和状态栏大小相同的彩色矩形条
*
* @param activity 需要设置的 activity
* @param color 状态栏颜色值
* @return 状态栏矩形条
*/
private static StatusBarView createStatusBarView(Activity activity, @ColorInt int color) {
// 绘制一个和状态栏一样高的矩形
StatusBarView statusBarView = new StatusBarView(activity);
LinearLayout.LayoutParams params =
new LinearLayout.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, getStatusBarHeight(activity));
statusBarView.setLayoutParams(params);
statusBarView.setBackgroundColor(color);
return statusBarView;
}
/**
* 生成一个和状态栏大小相同的半透明矩形条
*
* @param activity 需要设置的activity
* @param color 状态栏颜色值
* @param alpha 透明值
* @return 状态栏矩形条
*/
private static StatusBarView createStatusBarView(Activity activity, @ColorInt int color, int alpha) {
// 绘制一个和状态栏一样高的矩形
StatusBarView statusBarView = new StatusBarView(activity);
LinearLayout.LayoutParams params =
new LinearLayout.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, getStatusBarHeight(activity));
statusBarView.setLayoutParams(params);
statusBarView.setBackgroundColor(calculateStatusColor(color, alpha));
return statusBarView;
}
/**
* 设置根布局参数
*/
private static void setRootView(Activity activity) {
ViewGroup parent = (ViewGroup) activity.findViewById(android.R.id.content);
for (int i = 0, count = parent.getChildCount(); i < count; i++) {
View childView = parent.getChildAt(i);
if (childView instanceof ViewGroup) {
childView.setFitsSystemWindows(true);
((ViewGroup) childView).setClipToPadding(true);
}
}
}
/**
* 设置透明
*/
private static void setTransparentForWindow(Activity activity) {
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
activity.getWindow().setStatusBarColor(Color.TRANSPARENT);
activity.getWindow()
.getDecorView()
.setSystemUiVisibility(View.SYSTEM_UI_FLAG_LAYOUT_STABLE | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN);
} else if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
activity.getWindow()
.setFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS, WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
}
}
/**
* 使状态栏透明
*/
@TargetApi(Build.VERSION_CODES.KITKAT)
private static void transparentStatusBar(Activity activity) {
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
activity.getWindow().addFlags(WindowManager.LayoutParams.FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS);
activity.getWindow().clearFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
activity.getWindow().addFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION);
activity.getWindow().setStatusBarColor(Color.TRANSPARENT);
} else {
activity.getWindow().addFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
}
}
/**
* 创建半透明矩形 View
*
* @param alpha 透明值
* @return 半透明 View
*/
private static StatusBarView createTranslucentStatusBarView(Activity activity, int alpha) {
// 绘制一个和状态栏一样高的矩形
StatusBarView statusBarView = new StatusBarView(activity);
LinearLayout.LayoutParams params =
new LinearLayout.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, getStatusBarHeight(activity));
statusBarView.setLayoutParams(params);
statusBarView.setBackgroundColor(Color.argb(alpha, 0, 0, 0));
return statusBarView;
}
/**
* 计算状态栏颜色
*
* @param color color值
* @param alpha alpha值
* @return 最终的状态栏颜色
*/
private static int calculateStatusColor(@ColorInt int color, int alpha) {
float a = 1 - alpha / 255f;
int red = color >> 16 & 0xff;
int green = color >> 8 & 0xff;
int blue = color & 0xff;
red = (int) (red * a + 0.5);
green = (int) (green * a + 0.5);
blue = (int) (blue * a + 0.5);
return 0xff << 24 | red << 16 | green << 8 | blue;
}
/**
* 获取状态栏高度
*
* @param context
* @return
*/
private static int getStatusBarHeight(Context context) {
int result = 0;
int resourceId = context.getResources().getIdentifier("status_bar_height", "dimen", "android");
if (resourceId > 0) {
result = context.getResources().getDimensionPixelSize(resourceId);
}
return result;
}
/**
* 设置手机状态栏颜色(非全屏状态)
*
* @param activity
* @param colorId
*/
public static void setStatusBar(Activity activity, int colorId) {
if (Build.VERSION.SDK_INT < Build.VERSION_CODES.LOLLIPOP) {
//5.0以下
int statusColor = activity.getResources().getColor(colorId);
Window window = activity.getWindow();
ViewGroup mContentView = (ViewGroup) activity.findViewById(Window.ID_ANDROID_CONTENT);
//First translucent status bar.
window.addFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
int statusBarHeight = getStatusBarHeight(activity);
View mChildView = mContentView.getChildAt(0);
if (mChildView != null) {
FrameLayout.LayoutParams lp = (FrameLayout.LayoutParams) mChildView.getLayoutParams();
//如果已经为 ChildView 设置过了 marginTop, 再次调用时直接跳过
if (lp != null && lp.topMargin < statusBarHeight && lp.height != statusBarHeight) {
//不预留系统空间
ViewCompat.setFitsSystemWindows(mChildView, false);
lp.topMargin += statusBarHeight;
mChildView.setLayoutParams(lp);
}
}
View statusBarView = mContentView.getChildAt(0);
if (statusBarView != null && statusBarView.getLayoutParams() != null && statusBarView.getLayoutParams().height == statusBarHeight) {
//避免重复调用时多次添加 View
statusBarView.setBackgroundColor(statusColor);
return;
}
statusBarView = new View(activity);
ViewGroup.LayoutParams lp = new ViewGroup.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, statusBarHeight);
statusBarView.setBackgroundColor(statusColor);
//向 ContentView 中添加假 View
mContentView.addView(statusBarView, 0, lp);
} else {
//5.0以上
Window window = activity.getWindow();
//取消设置透明状态栏,使 ContentView 内容不再覆盖状态栏
window.clearFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
//需要设置这个 flag 才能调用 setStatusBarColor 来设置状态栏颜色
window.addFlags(WindowManager.LayoutParams.FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS);
//设置状态栏颜色
int statusColor = activity.getResources().getColor(colorId);
// int statusColor = Color.parseColor("#3F51B5");
window.setStatusBarColor(statusColor);
ViewGroup mContentView = (ViewGroup) activity.findViewById(Window.ID_ANDROID_CONTENT);
View mChildView = mContentView.getChildAt(0);
if (mChildView != null) {
//注意不是设置 ContentView 的 FitsSystemWindows, 而是设置 ContentView 的第一个子 View . 预留出系统 View 的空间.
ViewCompat.setFitsSystemWindows(mChildView, true);
}
}
}
/**
* 全屏 状态栏一体化
*
* @param activity
*/
public static void setStatusBarFull(Activity activity) {
if (Build.VERSION.SDK_INT < Build.VERSION_CODES.LOLLIPOP) {
//5.0以下
Window window = activity.getWindow();
ViewGroup mContentView = (ViewGroup) activity.findViewById(Window.ID_ANDROID_CONTENT);
//首先使 ChildView 不预留空间
View mChildView = mContentView.getChildAt(0);
if (mChildView != null) {
ViewCompat.setFitsSystemWindows(mChildView, false);
}
int statusBarHeight = getStatusBarHeight(activity);
//需要设置这个 flag 才能设置状态栏
window.addFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
//避免多次调用该方法时,多次移除了 View
if (mChildView != null && mChildView.getLayoutParams() != null && mChildView.getLayoutParams().height == statusBarHeight) {
//移除假的 View.
mContentView.removeView(mChildView);
mChildView = mContentView.getChildAt(0);
}
if (mChildView != null) {
FrameLayout.LayoutParams lp = (FrameLayout.LayoutParams) mChildView.getLayoutParams();
//清除 ChildView 的 marginTop 属性
if (lp != null && lp.topMargin >= statusBarHeight) {
lp.topMargin -= statusBarHeight;
mChildView.setLayoutParams(lp);
}
}
} else {
//5.0以上
Window window = activity.getWindow();
//设置透明状态栏,这样才能让 ContentView 向上
window.addFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
//需要设置这个 flag 才能调用 setStatusBarColor 来设置状态栏颜色
window.addFlags(WindowManager.LayoutParams.FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS);
//设置状态栏颜色
window.setStatusBarColor(Color.TRANSPARENT);
ViewGroup mContentView = (ViewGroup) activity.findViewById(Window.ID_ANDROID_CONTENT);
View mChildView = mContentView.getChildAt(0);
if (mChildView != null) {
//注意不是设置 ContentView 的 FitsSystemWindows, 而是设置 ContentView 的第一个子 View . 使其不为系统 View 预留空间.
ViewCompat.setFitsSystemWindows(mChildView, false);
}
}
}
}
public class StatusBarView extends View {
public StatusBarView(Context context, AttributeSet attrs) {
super(context, attrs);
}
public StatusBarView(Context context) {
super(context);
}
}
TitleBar的构造：
Builder构造
/**
* 标题栏构造器,使用方法 new TitleBuilder().setMethod().setMethod()......
* <p/>
* 统一格式为标题文字,左右各自是文字/图片按钮
* 按钮都默认不显示,只有在你调用setLeftText时才会显示左侧按钮文字,图片同理
* 图片或文字的点击事件都用Left/RightOnClickListener
*/
public class TitleBuilder {
private View viewTitle;
private TextView tvTitle;
private ImageView ivLeft;
private ImageView ivRight;
private TextView tvLeft;
private TextView tvRight;
private ImageView ivCall;
/**
* Activity中使用这个构造方法
*/
public TitleBuilder(Activity context) {
viewTitle = context.findViewById(R.id.rl_titlebar);
tvTitle = (TextView) viewTitle.findViewById(R.id.titlebar_tv);
ivLeft = (ImageView) viewTitle.findViewById(R.id.titlebar_iv_left);
ivRight = (ImageView) viewTitle.findViewById(R.id.titlebar_iv_right);
tvLeft = (TextView) viewTitle.findViewById(R.id.titlebar_tv_left);
tvRight = (TextView) viewTitle.findViewById(R.id.titlebar_tv_right);
ivCall = (ImageView) viewTitle.findViewById(R.id.titlebar_iv_call);
}
/**
* Fragment中使用这个构造方法
*/
public TitleBuilder(View context) {
viewTitle = context.findViewById(R.id.rl_titlebar);
tvTitle = (TextView) viewTitle.findViewById(R.id.titlebar_tv);
ivLeft = (ImageView) viewTitle.findViewById(R.id.titlebar_iv_left);
ivRight = (ImageView) viewTitle.findViewById(R.id.titlebar_iv_right);
tvLeft = (TextView) viewTitle.findViewById(R.id.titlebar_tv_left);
tvRight = (TextView) viewTitle.findViewById(R.id.titlebar_tv_right);
ivCall = (ImageView) viewTitle.findViewById(R.id.titlebar_iv_call);
}
// title
public TitleBuilder setTitleBgRes(int resid) {
viewTitle.setBackgroundResource(resid);
return this;
}
public TitleBuilder setTitleText(String text) {
tvTitle.setVisibility(TextUtils.isEmpty(text) ? View.GONE
: View.VISIBLE);
tvTitle.setText(text);
return this;
}
// left
public TitleBuilder setLeftImage(int resId) {
ivLeft.setVisibility(resId > 0 ? View.VISIBLE : View.GONE);
if (resId > 0)
ivLeft.setImageResource(resId);
return this;
}
public TitleBuilder setLeftText(String text) {
tvLeft.setVisibility(TextUtils.isEmpty(text) ? View.GONE : View.VISIBLE);
tvLeft.setText(text);
return this;
}
public TitleBuilder setLeftOnClickListener(View.OnClickListener listener) {
if (ivLeft.getVisibility() == View.VISIBLE) {
ivLeft.setOnClickListener(listener);
} else if (tvLeft.getVisibility() == View.VISIBLE) {
tvLeft.setOnClickListener(listener);
}
return this;
}
// right
public TitleBuilder setRightImage(int resId) {
ivRight.setVisibility(resId > 0 ? View.VISIBLE : View.GONE);
if (resId > 0)
ivRight.setImageResource(resId);
return this;
}
public TitleBuilder setCallImage(int resId) {
ivCall.setVisibility(resId > 0 ? View.VISIBLE : View.GONE);
if (resId > 0)
ivCall.setImageResource(resId);
return this;
}
public TitleBuilder setRightText(String text) {
tvRight.setVisibility(TextUtils.isEmpty(text) ? View.GONE
: View.VISIBLE);
tvRight.setText(text);
return this;
}
public TitleBuilder setRightTextColor(Context context, int resId) {
tvRight.setTextColor(context.getResources().getColor(resId));
return this;
}
public TitleBuilder setTitleTextColor(Context context, int resId) {
tvTitle.setTextColor(context.getResources().getColor(resId));
return this;
}
public TitleBuilder setRightOnClickListener(View.OnClickListener listener) {
if (ivRight.getVisibility() == View.VISIBLE) {
ivRight.setOnClickListener(listener);
} else if (tvRight.getVisibility() == View.VISIBLE) {
tvRight.setOnClickListener(listener);
}
return this;
}
public TitleBuilder setCallOnClickListener(View.OnClickListener listener) {
ivCall.setOnClickListener(listener);
return this;
}
public View build() {
return viewTitle;
}
}
xml:
···
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/rl_titlebar"
android:layout_width="match_parent"
android:layout_height="48dp"
android:background="@color/colorPrimary"
android:orientation="vertical">
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="48dp">
<ImageView
android:id="@+id/titlebar_iv_left"
android:layout_width="48dp"
android:layout_height="48dp"
android:layout_centerVertical="true"
android:background="@android:color/transparent"
android:padding="14dp"
android:src="@mipmap/ic_launcher"
android:visibility="gone" />
<TextView
android:id="@+id/titlebar_tv_left"
android:layout_width="wrap_content"
android:layout_height="match_parent"
android:gravity="center_vertical"
android:paddingLeft="16dp"
android:paddingRight="16dp"
android:textColor="@color/white"
android:textSize="18sp"
android:visibility="gone" />
<TextView
android:id="@+id/titlebar_tv"
style="@style/TextViewTitle"
android:layout_centerInParent="true"
android:layout_marginLeft="56dp"
android:layout_marginRight="56dp"
android:gravity="center"
android:textColor="@color/white"
android:textSize="18sp"
android:text=""
/>
<ImageView
android:id="@+id/titlebar_iv_right"
android:layout_width="48dp"
android:layout_height="48dp"
android:layout_alignParentRight="true"
android:layout_centerVertical="true"
android:background="@android:color/transparent"
android:padding="14dp"
android:src="@mipmap/ic_launcher"
android:visibility="gone" />
<ImageView
android:id="@+id/titlebar_iv_call"
android:layout_width="48dp"
android:layout_height="48dp"
android:layout_alignParentRight="true"
android:layout_centerVertical="true"
android:layout_marginRight="48dp"
android:background="@android:color/transparent"
android:padding="14dp"
android:visibility="gone" />
<TextView
android:id="@+id/titlebar_tv_right"
android:layout_width="wrap_content"
android:layout_height="match_parent"
android:layout_alignParentRight="true"
android:gravity="center_vertical"
android:paddingLeft="16dp"
android:paddingRight="16dp"
android:textColor="@color/white"
android:textSize="16sp"
android:visibility="gone" />
</RelativeLayout>
</LinearLayout>
···
一些格式的设置：
styles:
···
<resources>
<style name="AppBaseTheme" parent="Theme.AppCompat.Light.NoActionBar"></style>
<style name="AppTheme" parent="AppBaseTheme">
<item name="android:windowNoTitle">true</item>
<item name="android:windowFullscreen">false</item>
<item name="android:windowActionBar">false</item>
</style>
<style name="TextViewTitle">
<item name="android:layout_width">wrap_content</item>
<item name="android:layout_height">wrap_content</item>
<item name="android:singleLine">true</item>
<item name="android:textColor">@color/txt_black</item>
<item name="android:textSize">@dimen/txtsize_title</item>
</style>
</resources>
···
color:
<?xml version="1.0" encoding="utf-8"?>
<resources>
<color name="colorPrimary">#5588fc</color>
<color name="colorPrimar">#90a2cc</color>
<color name="colorPrimaryDark">#303F9F</color>
<color name="colorAccent">#FF4081</color>
<color name="white">#ffffff</color>
<color name="green">#4fd065</color>
<color name="primary">#67b5fd</color>
<color name="transparent">#00000000</color>
<!-- 主体文字,标题/标签 -->
<color name="txt_black">#2e3134</color>
<!-- 内容文字,正文 -->
<color name="txt_gray">#808589</color>
<color name="txt_red">#F14A4A</color>
<color name="txt_orange">#F9854F</color>
<color name="txt_yello">#ffea01</color>
<!-- 辅助文字,提示 -->
<color name="txt_light_gray">#aaaaaa</color>
<color name="txt_light_gray_in_parimary">#C6D4FE</color>
<!-- 背景色 -->
<color name="bg_gray">#f0f0f0</color>
<color name="home_title_bg">#F7F7F7</color>
<!-- 分割线 -->
<color name="divider_gray_in_white">#D6D7DC</color>
<color name="divider_gray_in_gray">#d6d6d6</color>
<color name="black">#000000</color>
<color name="grey">#C2C2C2</color>
<color name="map_bg">#F6F5EF</color>
<color name="monitor_state1">#29CF57</color>
<color name="monitor_state2">#FF5252</color>
<color name="text">#9E9C9D</color>
<color name="title_red">#FF537B</color>
<color name="title_color">#333333</color>
<color name="text_blue">#3E79FF</color>
<color name="divider">#F0F0F0</color>
<color name="text_grey">#6F6F6F</color>
<color name="title_bg">#FF242736</color>
<color name="result_view">#b0000000</color>
<color name="viewfinder_mask">#60000000</color>
<color name="viewfinder_laser">#ffcc0000</color> <!-- Android standard ICS color -->
<color name="possible_result_points">#c0ffff00</color>
<color name="text_orange">#E18D2E</color>
<color name="light_grey">#A6A6A6</color>
<color name="verylight_grey">#ECEEF3</color>
<color name="grey_searchitem">#DBDBDB</color>
<color name="divider_grey">#F5F5F5</color>
<color name="text_dark_grey">#606060</color>
<color name="listview_divider">#E7E7E7</color>
<color name="black_0.2">#99000000</color>
<!-- 分割线 -->
<!--<color name="red">#ff403c</color>-->
<color name="scan_corner_color">#5588FC</color>
<color name="car_line">#de3720</color>
<color name="txt_ty">#A2FFA9</color>
<color name="txt_ty_no">#FFCE7A</color>
<color name="hint_color">#66ffffff</color>
<color name="login_color">#1492ff</color>
<color name="red">#ff0000</color>
<color name="tv_color">#e0e0e0</color>
</resources>
dimens:
<resources>
<!-- Default screen margins, per the Android Design guidelines. -->
<dimen name="activity_horizontal_margin">16dp</dimen>
<dimen name="activity_vertical_margin">16dp</dimen>
<!--固定高度-->
<dimen name="fixed_height">44dp</dimen>
<!--item固定高度-->
<dimen name="fixed_item_height_small">48dp</dimen>
<dimen name="fixed_item_height_medium">56dp</dimen>
<dimen name="fixed_item_height_large">72dp</dimen>
<!--图片大小-->
<dimen name="icon">24dp</dimen>
<dimen name="head">40dp</dimen>
<dimen name="big_pic">56dp</dimen>
<!-- margin -->
<dimen name="margin_tiny">4dp</dimen>
<dimen name="margin_small">8dp</dimen>
<dimen name="margin_medium">16dp</dimen>
<dimen name="margin_large">32dp</dimen>
<dimen name="margin_huge">64dp</dimen>
<dimen name="margin_only_txt">48dp</dimen>
<!-- txtsize -->
<dimen name="txtsize_display1">34sp</dimen>
<dimen name="txtsize_headline">24sp</dimen>
<dimen name="txtsize_title">20sp</dimen>
<dimen name="txtsize_subhead">16sp</dimen>
<dimen name="txtsize_body">14sp</dimen>
<dimen name="txtsize_caption">12sp</dimen>
<dimen name="fab_margin">16dp</dimen>
<dimen name="common_item_margin">16dp</dimen>
</resources>
网友评论