Android本地文件选择

作者: 一个多洋 | 来源:发表于2020-03-23 16:21 被阅读0次

看下效果图

select_file.gif

-- 没有什么技术的地方，直接上代码吧，代码里注释还是蛮清晰的

- java文件

Activity：

/**
 * 选择文件
 */
public class SelectFileActivity extends AppCompatActivity {
    private final static String TAG = "SelectFileActivity";
    private LinearLayoutManager mLayoutManager;
    private List<SelectFile> mList = new ArrayList<>();         //当前路径下的所有文件
    private CommonAdapter<SelectFile> mAdapter;
    private List<ItemData> mHierarchyList = new ArrayList<>();  //点击的层级
    private List<SelectFile> mRootList = new ArrayList<>();     //根目录文件下所有文件 一般内容最多 内存中保存下
    private File mCurrentFile;                                  //当前目录
    private List<SelectFile> mSelectList = new ArrayList<>();   //已经选择的

    private TextView tvSelectFileActivitySend;
    private View viewSelectFileActivitySend;
    private TextView tvSelectFileActivity;  //空目录提示
    private RecyclerView recyclerView;

    @Override
    protected void onCreate(@Nullable Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_select_file);
        initView();
        initData();
        initListener();
    }

    private void initView() {
        tvSelectFileActivitySend = findViewById(R.id.tvSelectFileActivitySend);
        viewSelectFileActivitySend = findViewById(R.id.viewSelectFileActivitySend);
        tvSelectFileActivity = findViewById(R.id.tvSelectFileActivity);

        initAdapter();
    }

    private void initData() {
        addRootData();
    }

    private void initListener() {
        //发送
        tvSelectFileActivitySend.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                Intent intent = new Intent();
                intent.putParcelableArrayListExtra("selectList", (ArrayList<? extends Parcelable>) mSelectList);
                finish();
                setResult(RESULT_OK, intent);
            }
        });
    }

    private void initAdapter() {
        mLayoutManager = new LinearLayoutManager(getApplication());
        recyclerView.setLayoutManager(mLayoutManager);
        mAdapter = new CommonAdapter<SelectFile>(getApplication(), R.layout.activity_select_file_item, mList) {
            @Override
            protected void convert(ViewHolder holder, SelectFile data, int position) {
                ImageView ivSelectFileActivityRv = holder.getView(R.id.ivSelectFileActivityRv);
                TextView tvSelectFileActivityRvName = holder.getView(R.id.tvSelectFileActivityRvName);
                TextView tvSelectFileActivityRvCenter = holder.getView(R.id.tvSelectFileActivityRvCenter);
                TextView tvSelectFileActivityRvSize = holder.getView(R.id.tvSelectFileActivityRvSize);
                ImageView ivSelectFileActivityRvSelect = holder.getView(R.id.ivSelectFileActivityRvSelect);
                //最顶级 显示手机内存或者其他内存
                if (mHierarchyList.isEmpty()) {
                    tvSelectFileActivityRvCenter.setVisibility(View.VISIBLE);
                    ivSelectFileActivityRv.setImageResource(data.getFileIcon());
                    tvSelectFileActivityRvName.setText("");
                    tvSelectFileActivityRvCenter.setText(data.getFileName());
                    tvSelectFileActivityRvSize.setText("");
                    ivSelectFileActivityRvSelect.setVisibility(View.GONE);
                } else {
                    tvSelectFileActivityRvCenter.setVisibility(View.GONE);
                    tvSelectFileActivityRvName.setText(data.getFileName());
                    //文件夹
                    if (data.isDirectory()) {
                        ivSelectFileActivityRvSelect.setVisibility(View.GONE);
                        ivSelectFileActivityRv.setImageResource(R.drawable.icon_file);
                        //设置下面后多少个文件
                        tvSelectFileActivityRvSize.setText(data.getChildNum() > 0 ? data.getChildNum() + "个文件" : "没有文件");
                    } else {
                        ivSelectFileActivityRvSelect.setVisibility(View.VISIBLE);
                        ivSelectFileActivityRv.setImageResource(data.getFileIcon());
                        //设置该文件的大小
                        tvSelectFileActivityRvSize.setText(data.getFileSize());
                        if (data.isSelect()) {
                            ivSelectFileActivityRvSelect.setImageResource(R.drawable.icon_select);
                        } else {
                            ivSelectFileActivityRvSelect.setImageResource(R.drawable.icon_un_select);
                        }
                    }
                }

                //前面图片点击
                ivSelectFileActivityRv.setOnClickListener(v -> {
                    //文件夹图标点击 当做item点击
                    if (data.isDirectory()) {
                        holder.itemView.performClick();
                    } else {    //打开文件
                        openFile(new File(data.getFilePath()));
                    }
                });

                //item点击
                holder.itemView.setOnClickListener(v -> {
                    //文件夹点击
                    if (mHierarchyList.isEmpty() || data.isDirectory()) {
                        //点击后赋值当前目录
                        mCurrentFile = new File(data.getFilePath());
                        addData(mCurrentFile, true);
                    } else {  //文件点击
                        if (!data.isSelect() && mSelectList.size() >= 20) {
                            ToastUtils.showToast(mContext, "超出数量");
                        } else {
                            data.setSelect(!data.isSelect());
                            mAdapter.notifyDataSetChanged();
                            setSendView(data, data.isSelect());
                        }
                    }
                });
            }
        };
        recyclerView.setAdapter(mAdapter);
    }

    //打开某文件
    private void openFile(File f) {
        try {
            Intent intent = new Intent(Intent.ACTION_VIEW);
            String extension = MimeTypeMap.getFileExtensionFromUrl(Uri.fromFile(f).toString());
            String mimeType = MimeTypeMap.getSingleton().getMimeTypeFromExtension(extension);
            intent.setDataAndType(Uri.fromFile(f), mimeType);
            startActivity(intent);
        } catch (ActivityNotFoundException e) {
            ToastUtils.showToast(getApplication(), "文件不支持打开");
        }
    }

    //顶级目录添加
    private void addRootData() {
        setSendView(null, false);
        mHierarchyList.clear();
        mRootList.clear();
        mList.clear();
        mList.add(new SelectFile("手机内存", R.drawable.icon_file_phone,
                Environment.getExternalStorageDirectory().getAbsolutePath()));
        mAdapter.notifyDataSetChanged();
        tvSelectFileActivity.setVisibility(View.GONE);
    }

    //根据目录加载文件 next是否往下走
    private void addData(File file, boolean next) {
        setSendView(null, false);
        //层级赋值 往下走 添加一个
        if (next) {
            mHierarchyList.add(new ItemData(mLayoutManager.findFirstCompletelyVisibleItemPosition(),
                    mLayoutManager.findViewByPosition(mLayoutManager.findFirstCompletelyVisibleItemPosition()).getTop()));
        }
        mList.clear();
        mAdapter.notifyDataSetChanged();
        showLoadContent();
        //在子线程添加
        Observable.unsafeCreate((Observable.OnSubscribe<Boolean>) subscriber -> {
            File[] files = file.listFiles();
            for (File value : files) {
                //过滤隐藏文件
                if (!value.getName().substring(0, 1).equals(".")) {
                    mList.add(new SelectFile(value.getName(),
                            FileUtils.getFileIcon(value.getName()),
                            value.getPath(),
                            value.isDirectory(),
                            value.isDirectory() ? ((long) (value.listFiles().length)) : 0L,
                            value.isDirectory() ? "" : FileUtils.getFormatSize(value)));
                }
            }
            //文件排序
            Collections.sort(mList, (selectFile1, selectFile2) -> {
                if (selectFile1.isDirectory() && !selectFile2.isDirectory())
                    return -1;
                if (!selectFile1.isDirectory() && selectFile2.isDirectory())
                    return 1;
                return selectFile1.getFileName().compareTo(selectFile2.getFileName());
            });
            //保存根目录列表
            if (mHierarchyList.size() == 1) {
                mRootList.clear();
                mRootList.addAll(mList);
            }
            subscriber.onNext(true);
        }).subscribeOn(Schedulers.io())
                .observeOn(AndroidSchedulers.mainThread())
                .subscribe(new Subscriber<Boolean>() {

                    @Override
                    public void onCompleted() {
                    }

                    @Override
                    public void onError(Throwable e) {
                    }

                    @Override
                    public void onNext(Boolean b) {
                        dismissLoading();
                        mAdapter.notifyDataSetChanged();
                        tvSelectFileActivity.setVisibility(mList.isEmpty() ? View.VISIBLE : View.GONE);
                        //列表滑到指定地方
                        scrollTo(next);
                    }
                });
    }

    //设置右上角发送view
    private void setSendView(SelectFile selectFile, boolean select) {
        //清空
        if (null == selectFile) {
            mSelectList.clear();
        } else if (select) {    //添加一个
            mSelectList.add(selectFile);
        } else {    //减一个
            mSelectList.remove(selectFile);
        }
        tvSelectFileActivitySend.setText(mSelectList.isEmpty() ? "发送" : "发送(" + mSelectList.size() + "/20)");
        viewSelectFileActivitySend.setVisibility(mSelectList.isEmpty() ? View.VISIBLE : View.GONE);
        tvSelectFileActivitySend.setEnabled(!mSelectList.isEmpty());
    }

    private boolean back() {
        //返回回到上级目录
        if (!mHierarchyList.isEmpty()) {
            //当前已经返回到倒数第一和第二级了
            if (mHierarchyList.size() == 1 || mHierarchyList.size() == 2) {
                //当前在倒数第二级 直接把内存中的mRootList添加进去
                if (mHierarchyList.size() == 2) {
                    setSendView(null, false);
                    mList.clear();
                    mList.addAll(mRootList);
                    mAdapter.notifyDataSetChanged();
                    tvSelectFileActivity.setVisibility(mList.isEmpty() ? View.VISIBLE : View.GONE);
                    //列表滑到指定地方
                    scrollTo(false);
                } else {    //在倒数第一级了，直接返回到最初始状态
                    addRootData();
                }
            } else {    //根据mCurrentFile 往上走
                mCurrentFile = mCurrentFile.getParentFile();
                addData(mCurrentFile, false);
            }
            return false;
        } else {
            return true;
        }
    }

    //列表滑到指定地方 next是否往下走
    private void scrollTo(boolean next) {
        //往下走 直接移到0位置
        if (next) {
            mLayoutManager.scrollToPosition(0);
        } else {    //往上走
            mLayoutManager.scrollToPositionWithOffset(mHierarchyList.get(mHierarchyList.size() - 1).getVisibleItemIndex(),
                    mHierarchyList.get(mHierarchyList.size() - 1).getVisibleItemTop());
            //层级往上走一个
            mHierarchyList.remove(mHierarchyList.size() - 1);
        }
    }

    @Override
    public void onBackPressed() {
        if (back()) {
            super.onBackPressed();
        }
    }

    private static class ItemData {
        private int visibleItemIndex;   //完全可见的item下标
        private int visibleItemTop;     //完全可见的item距离顶部距离

        ItemData(int visibleItemIndex, int visibleItemTop) {
            this.visibleItemIndex = visibleItemIndex;
            this.visibleItemTop = visibleItemTop;
        }

        int getVisibleItemIndex() {
            return visibleItemIndex;
        }

        public void setVisbleItemIndex(int visbleItemIndex) {
            this.visibleItemIndex = visbleItemIndex;
        }

        int getVisibleItemTop() {
            return visibleItemTop;
        }

        public void setVisibleItemTop(int visibleItemTop) {
            this.visibleItemTop = visibleItemTop;
        }
    }
}

FileUtils：

public class FileUtils {
    //根据文件名获相应要图片
    public static int getFileIcon(String fileName) {
        if (TextUtils.isEmpty(fileName)) {
            fileName = "";
        }
        fileName = fileName.toLowerCase();
        int fileIcon = R.drawable.icon_file_none;
        if (fileName.endsWith(".txt")) {
            fileIcon = R.drawable.icon_file_txt;
        } else if (fileName.endsWith(".jpg") ||
                fileName.endsWith(".jpeg") ||
                fileName.endsWith(".png") ||
                fileName.endsWith(".gif") ||
                fileName.endsWith(".pic")) {
            fileIcon = R.drawable.icon_file_image;
        } else if (fileName.endsWith(".mp3") ||
                fileName.endsWith(".amr") ||
                fileName.endsWith(".ram") ||
                fileName.endsWith(".wav") ||
                fileName.endsWith(".aif")) {
            fileIcon = R.drawable.icon_file_music;
        } else if (fileName.endsWith(".mp4") ||
                fileName.endsWith(".avi") ||
                fileName.endsWith(".mov") ||
                fileName.endsWith(".rm") ||
                fileName.endsWith(".mpg")) {
            fileIcon = R.drawable.icon_file_video;
        } else if (fileName.endsWith(".zip") ||
                fileName.endsWith(".rar") ||
                fileName.endsWith(".arj")) {
            fileIcon = R.drawable.icon_file_compress;
        } else if (fileName.endsWith(".doc") ||
                fileName.endsWith(".docx")) {
            fileIcon = R.drawable.icon_file_word;
        } else if (fileName.endsWith(".xls") ||
                fileName.endsWith(".xlsx")) {
            fileIcon = R.drawable.icon_file_xls;
        } else if (fileName.endsWith(".ppt") ||
                fileName.endsWith(".pptx")) {
            fileIcon = R.drawable.icon_file_ppt;
        } else if (fileName.endsWith(".pdf")) {
            fileIcon = R.drawable.icon_file_pdf;
        } else if (fileName.endsWith(".psd")) {
            fileIcon = R.drawable.icon_file_psd;
        } else if (fileName.endsWith(".cad")) {
            fileIcon = R.drawable.icon_file_cad;
        } else if (fileName.endsWith(".iso")) {
            fileIcon = R.drawable.icon_file_iso;
        } else if (fileName.endsWith(".exe")) {
            fileIcon = R.drawable.icon_file_exe;
        }
        return fileIcon;
    }

    /**
     * 获取文件大小
     */
    public static String getFormatSize(File file) {
        try {
            return getFormatSize(file.length());
        } catch (Exception e) {
            e.printStackTrace();
            return "";
        }
    }

    /**
     * 格式化单位
     */
    public static String getFormatSize(double size) {
        double kiloByte = size / 1024;
        if (kiloByte < 1) {
            return "0K";
        }
        double megaByte = kiloByte / 1024;
        if (megaByte < 1) {
            BigDecimal result1 = new BigDecimal(Double.toString(kiloByte));
            return result1.setScale(2, BigDecimal.ROUND_HALF_UP)
                    .stripTrailingZeros().toPlainString() + "K";
        }
        double gigaByte = megaByte / 1024;
        if (gigaByte < 1) {
            BigDecimal result2 = new BigDecimal(Double.toString(megaByte));
            return result2.setScale(2, BigDecimal.ROUND_HALF_UP)
                    .stripTrailingZeros().toPlainString() + "M";
        }
        double teraBytes = gigaByte / 1024;
        if (teraBytes < 1) {
            BigDecimal result3 = new BigDecimal(Double.toString(gigaByte));
            return result3.setScale(2, BigDecimal.ROUND_HALF_UP)
                    .stripTrailingZeros().toPlainString() + "GB";
        }
        BigDecimal result4 = new BigDecimal(teraBytes);
        return result4.setScale(2, BigDecimal.ROUND_HALF_UP).stripTrailingZeros().toPlainString()
                + "TB";
    }
}

SelectFile：

//选择文件
public class SelectFile implements Parcelable {
    private String fileName;        //文件名
    private int fileIcon;           //文件图标
    private String filePath;        //文件路径 不包括当前文件名
    private boolean isDirectory;    //是否是文件夹
    private long childNum;          //子目录数量
    private String fileSize;        //文件大小
    private boolean select;

    public SelectFile(String fileName, int fileIcon, String filePath) {
        this.fileName = fileName;
        this.fileIcon = fileIcon;
        this.filePath = filePath;
        this.isDirectory = true;
    }

    public SelectFile(String fileName, int fileIcon, String filePath, boolean isDirectory, long childNum, String fileSize) {
        this.fileName = fileName;
        this.fileIcon = fileIcon;
        this.filePath = filePath;
        this.isDirectory = isDirectory;
        this.childNum = childNum;
        this.fileSize = fileSize;
    }

    public String getFileName() {
        return fileName;
    }

    public void setFileName(String fileName) {
        this.fileName = fileName;
    }

    public int getFileIcon() {
        return fileIcon;
    }

    public void setFileIcon(int fileIcon) {
        this.fileIcon = fileIcon;
    }

    public String getFilePath() {
        return filePath;
    }

    public void setFilePath(String filePath) {
        this.filePath = filePath;
    }

    public boolean isDirectory() {
        return isDirectory;
    }

    public void setDirectory(boolean directory) {
        isDirectory = directory;
    }

    public long getChildNum() {
        return childNum;
    }

    public void setChildNum(long childNum) {
        childNum = childNum;
    }

    public String getFileSize() {
        return fileSize;
    }

    public void setFileSize(String fileSize) {
        this.fileSize = fileSize;
    }

    public boolean isSelect() {
        return select;
    }

    public void setSelect(boolean select) {
        this.select = select;
    }

    protected SelectFile(Parcel in) {
        fileName = in.readString();
        fileIcon = in.readInt();
        filePath = in.readString();
        isDirectory = in.readByte() != 0;
        childNum = in.readLong();
        fileSize = in.readString();
        select = in.readByte() != 0;
    }

    public static final Creator<SelectFile> CREATOR = new Creator<SelectFile>() {
        @Override
        public SelectFile createFromParcel(Parcel in) {
            return new SelectFile(in);
        }

        @Override
        public SelectFile[] newArray(int size) {
            return new SelectFile[size];
        }
    };

    @Override
    public int describeContents() {
        return 0;
    }

    @Override
    public void writeToParcel(Parcel dest, int flags) {
        dest.writeString(fileName);
        dest.writeInt(fileIcon);
        dest.writeString(filePath);
        dest.writeByte((byte) (isDirectory ? 1 : 0));
        dest.writeLong(childNum);
        dest.writeString(fileSize);
        dest.writeByte((byte) (select ? 1 : 0));
    }

//    @Override
//    public int compareTo(SelectFile selectFile) {
//        //自己和比较的都是文件夹 或者两个都不是文件夹
//        if (isDirectory && selectFile.isDirectory || !isDirectory && !selectFile.isDirectory) {
//            return compareAB(getFileName(), selectFile.getFileName());
//        } else if (isDirectory && !selectFile.isDirectory) {    //自己是文件夹 比较的不是
//            return -1;
//        } else if (!isDirectory && selectFile.isDirectory) {    //自己不是文件夹 比较的是
//            return 1;
//        } else {
//            return 0;
//        }
//    }

//    //自定义文件排序，汉字，_，字母依次
//    private int compareAB(String left, String right) {
//        String A = left.substring(0, 1);
//        String B = right.substring(0, 1);
//        if (!isLetter(A) && !isLetter(B)) {
//            return A.compareTo(B);
//        } else if (!isLetter(A)) {
//            return -1;
//        } else if (!isLetter(B)) {
//            return 1;
//        } else {
//            String a = A.toLowerCase();
//            String b = B.toLowerCase();
//            if (a.compareTo(b) == 0) {
//                return A.compareTo(B);
//            } else {
//                return a.compareTo(b);
//            }
//        }
//    }
//
//    private boolean isLetter(String str) {
//        String regex = "^[a-zA-Z]+$";//其他需要，直接修改正则表达式就好
////        String regex = "^[a-z0-9A-Z\u4e00-\u9fa5]+$"
//        return str.matches(regex);
//    }
}

- xml文件

activity_select_file.xml：

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout
    xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:background="#F5F5F5"
    android:orientation="vertical"
    >

    <RelativeLayout
        android:layout_width="match_parent"
        android:layout_height="44dp"
        android:background="@color/white"
        android:gravity="center_vertical"
        >

        <TextView
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_centerInParent="true"
            android:layout_marginStart="60dp"
            android:layout_marginEnd="60dp"
            android:singleLine="true"
            android:text="文件"
            android:textColor="@color/c_1D1D1D"
            android:textSize="17sp"
            />

        <RelativeLayout
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_alignParentEnd="true"
            android:layout_centerVertical="true"
            android:layout_marginEnd="16dp"
            >

            <TextView
                android:id="@+id/tvSelectFileActivitySend"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:background="@drawable/view_click_bg_fc5d09_6"
                android:gravity="center"
                android:minWidth="50dp"
                android:padding="5dp"
                android:text="发送"
                android:textColor="@color/white"
                android:textSize="12sp"
                />

            <View
                android:id="@+id/viewSelectFileActivitySend"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:layout_alignStart="@+id/tvSelectFileActivitySend"
                android:layout_alignTop="@+id/tvSelectFileActivitySend"
                android:layout_alignEnd="@+id/tvSelectFileActivitySend"
                android:layout_alignBottom="@+id/tvSelectFileActivitySend"
                android:background="@drawable/view_bg_99f2f2f5_6"
                />
        </RelativeLayout>

        <View
            android:layout_width="match_parent"
            android:layout_height="0.5dp"
            android:layout_alignParentBottom="true"
            android:background="@color/c_F8F8F8"
            />
    </RelativeLayout>

    <TextView
        android:id="@+id/tvSelectFileActivity"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:background="#F5F5F5"
        android:gravity="center"
        android:text="没有文件"
        android:textSize="16sp"
        android:visibility="gone"
        />

    <android.support.v7.widget.RecyclerView
        android:id="@+id/rvSelectFileActivity"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:overScrollMode="never"
        android:scrollbarSize="5dp"
        android:scrollbars="vertical"
        />
</LinearLayout>

activity_select_file_item.xml：

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout
    xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:layout_marginBottom="1dp"
    android:background="@color/white"
    >

    <ImageView
        android:id="@+id/ivSelectFileActivityRv"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_margin="8dp"
        android:src="@drawable/icon_file"
        />

    <TextView
        android:id="@+id/tvSelectFileActivityRvName"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_alignTop="@+id/ivSelectFileActivityRv"
        android:layout_marginTop="3dp"
        android:layout_toStartOf="@+id/ivSelectFileActivityRvSelect"
        android:layout_toEndOf="@+id/ivSelectFileActivityRv"
        android:singleLine="true"
        android:textColor="@color/c_1D1D1D"
        android:textSize="14sp"
        />

    <TextView
        android:id="@+id/tvSelectFileActivityRvCenter"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_centerVertical="true"
        android:layout_toStartOf="@+id/ivSelectFileActivityRvSelect"
        android:layout_toEndOf="@+id/ivSelectFileActivityRv"
        android:singleLine="true"
        android:textColor="@color/c_1D1D1D"
        android:textSize="14sp"
        android:visibility="gone"
        />

    <TextView
        android:id="@+id/tvSelectFileActivityRvSize"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_alignBottom="@+id/ivSelectFileActivityRv"
        android:layout_marginBottom="3dp"
        android:layout_toEndOf="@+id/ivSelectFileActivityRv"
        android:textColor="#999999"
        android:textSize="10sp"
        />

    <ImageView
        android:id="@+id/ivSelectFileActivityRvSelect"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_alignParentEnd="true"
        android:layout_centerVertical="true"
        android:layout_margin="8dp"
        android:src="@drawable/icon_un_select"
        android:visibility="gone"
        />
</RelativeLayout>

view_bg_99f2f2f5_6.xml：

<?xml version="1.0" encoding="utf-8"?>
<shape xmlns:android="http://schemas.android.com/apk/res/android"
    android:shape="rectangle">
    <gradient
        android:angle="0"
        android:endColor="#99F2F2F5"
        android:startColor="#99F2F2F5"
        />
    <!--<stroke android:width="1dp" android:color="@color/white"></stroke>-->
    <corners android:radius="6dp" />
</shape>

view_click_bg_fc5d09_6.xml：

<?xml version="1.0" encoding="utf-8"?>
<selector xmlns:android="http://schemas.android.com/apk/res/android">
    <!-- 没有选中 -->
    <item android:state_pressed="false"
        android:state_selected="false"
        >
        <shape>
            <!--  按钮背景图 -->
            <solid android:color="#FC5D09" />
            <!--  弧度 -->
            <corners android:radius="6dp" />
            <!--  边框宽度和颜色 -->
            <stroke android:width="0dp" android:color="#00000000" />
        </shape>
    </item>

    <!--  选中 -->
    <item android:state_selected="true"
        >
        <shape>
            <solid android:color="#00000000" />
            <corners android:radius="0dp" />
            <stroke android:width="0dp" android:color="#51A2FF" />
        </shape>
    </item>

    <!-- 点击事件 -->
    <item android:state_pressed="true"
        android:state_selected="false"
        >
        <shape>
            <solid android:color="#55FC5D09" />
            <corners android:radius="6dp" />
        </shape>
    </item>
</selector>

- 其他文件直接上传到百度云了（CommonAdapter和一些drawable图片）

链接：链接：https://pan.baidu.com/s/1Ra_rGLtVnAuQP21HE_9Ctw
提取码：jzyu

Android本地文件选择

- java文件

- xml文件

- 其他文件直接上传到百度云了（CommonAdapter和一些drawable图片）

相关文章

网友评论

延伸阅读

深度阅读

栏目导航

热点阅读

Android本地文件选择

- java文件

- xml文件

- 其他文件 直接上传到百度云了 （CommonAdapter和一些drawable图片）

相关文章

网友评论

延伸阅读

深度阅读

栏目导航

热点阅读

- 其他文件直接上传到百度云了（CommonAdapter和一些drawable图片）