controller类
@property(nonatomic,strong) PPAKeyboardToolBar * keyboardToolBar;
- (void)viewDidLoad {
[super viewDidLoad];
//增加监听，当键盘出现或改变时收出消息
[self.view addSubview:self.keyboardToolBar];
[[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(keyboardWillShow:) name:UIKeyboardWillShowNotification object:nil];
//增加监听，当键退出时收出消息
[[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(keyboardWillHide:) name:UIKeyboardWillHideNotification object:nil];
}
#pragma mark 当键盘出现或改变时调用
- (void)keyboardWillShow:(NSNotification*)aNotification {
//键盘弹出时显示工具栏
//获取键盘的高度
NSDictionary*userInfo = [aNotification userInfo];
NSValue *aValue = [userInfo objectForKey:UIKeyboardFrameEndUserInfoKey];
CGRect keyboardRect = [aValue CGRectValue];
float keyBoardHeight = keyboardRect.size.height;
// NSLog(@"%ld",(long)keyBoardHeight);
[UIView animateWithDuration:0.1 animations:^{
self.keyboardToolBar.frame = CGRectMake(0, SCREEN_HEIGHT-keyBoardHeight-keightRealValue(50), SCREEN_WIDTH, keightRealValue(50));
}];
}
#pragma mark 当键退出时调用
- (void)keyboardWillHide:(NSNotification*)aNotification {
//键盘消失时 隐藏工具栏
[UIView animateWithDuration:0.1 animations:^{
self.keyboardToolBar.frame = CGRectMake(0, SCREEN_HEIGHT+keightRealValue(50), SCREEN_WIDTH, keightRealValue(50));
}];
}
- (PPAKeyboardToolBar *)keyboardToolBar {
if (_keyboardToolBar == nil) {
_keyboardToolBar = [[PPAKeyboardToolBar alloc]initWithFrame:CGRectMake(0, SCREEN_HEIGHT+keightRealValue(50), SCREEN_WIDTH, keightRealValue(50))];
}
return _keyboardToolBar;
}
PPAKeyboardToolBar.m 类
#import "PPAKeyboardToolBar.h"
@interface PPAKeyboardToolBar ()
@property (nonatomic, strong)UIButton *voiceButton;//语音
@property (nonatomic, strong)UIButton *albumButton; //相册
@property (nonatomic, strong)UIButton *cameraButton;//相机拍照
@property (nonatomic, strong)UIButton *videoButton;//录像
@end
@implementation PPAKeyboardToolBar
- (instancetype)initWithFrame:(CGRect)frame{
if(self= [super initWithFrame:frame]) {
[self addSubview:self.voiceButton];
[self addSubview:self.albumButton];
[self addSubview:self.cameraButton];
[self addSubview:self.videoButton];
//UI 布局
[self setUI];
}
return self;
}
#pragma mark-- 布局
- (void)setUI{
[self.voiceButton mas_makeConstraints:^(MASConstraintMaker *make) {
make.left.equalTo(self).with.offset(kRealValue(10));
make.top.equalTo(self).offset(0);
make.bottom.equalTo(self).offset(0);
make.width.mas_equalTo((SCREEN_WIDTH-kRealValue(20))/4);
}];
[self.albumButton mas_makeConstraints:^(MASConstraintMaker *make) {
make.left.equalTo(self.voiceButton.mas_right).with.offset(0);
make.top.equalTo(self).offset(0);
make.bottom.equalTo(self).offset(0);
make.width.mas_equalTo((SCREEN_WIDTH-kRealValue(20))/4);
}];
[self.cameraButton mas_makeConstraints:^(MASConstraintMaker *make) {
make.left.equalTo(self.albumButton.mas_right).with.offset(0);
make.top.equalTo(self).offset(0);
make.bottom.equalTo(self).offset(0);
make.width.mas_equalTo((SCREEN_WIDTH-kRealValue(20))/4);
}];
[self.videoButton mas_makeConstraints:^(MASConstraintMaker *make) {
make.left.equalTo(self.cameraButton.mas_right).with.offset(0);
make.top.equalTo(self).offset(0);
make.bottom.equalTo(self).offset(0);
make.width.mas_equalTo((SCREEN_WIDTH-kRealValue(20))/4);
}];
}
- (UIButton*)voiceButton{
if(_voiceButton==nil) {
_voiceButton = [UIButton buttonWithType:UIButtonTypeCustom];
[_voiceButton setTitle:@"语音 " forState:UIControlStateNormal];
_voiceButton.titleLabel.font=[UIFont systemFontOfSize:14];
//设置图片和按钮的间距
[_voiceButton layoutButtonWithEdgeInsetsStyle:GMButtonEdgeInsetsStyleLeft imageTitleSpace:4];
[_voiceButton setTitleColor:RGBA(102, 102, 102, 1) forState:UIControlStateNormal];
[_voiceButton setImage:[UIImage imageNamed:@"voice"] forState:UIControlStateNormal];
[_voiceButton addTarget:self action:@selector(voiceButtonClick:) forControlEvents:UIControlEventTouchUpInside];
}
return _voiceButton;
}
- (UIButton*)albumButton{
if(_albumButton==nil) {
_albumButton = [UIButton buttonWithType:UIButtonTypeCustom];
[_albumButton setTitle:@"相册 " forState:UIControlStateNormal];
[_albumButton layoutButtonWithEdgeInsetsStyle:GMButtonEdgeInsetsStyleLeft imageTitleSpace:4];
_albumButton.titleLabel.font= [UIFont systemFontOfSize:14];
[_albumButton setTitleColor:RGBA(102, 102, 102, 1) forState:UIControlStateNormal];
[_albumButton setImage:[UIImage imageNamed:@"photo"] forState:UIControlStateNormal];
[_albumButton addTarget:self action:@selector(albumButtonClick:) forControlEvents:UIControlEventTouchUpInside];
}
return _albumButton;
}
- (UIButton*)cameraButton{
if (_cameraButton == nil) {
_cameraButton = [UIButton buttonWithType:UIButtonTypeCustom];
[_cameraButton layoutButtonWithEdgeInsetsStyle:GMButtonEdgeInsetsStyleLeft imageTitleSpace:4];
_cameraButton.titleLabel.font=[UIFont systemFontOfSize:14];
[_cameraButton setTitle:@"拍照 " forState:UIControlStateNormal];
[_cameraButton setTitleColor:RGBA(102, 102, 102, 1) forState:UIControlStateNormal];
[_cameraButton setImage:[UIImage imageNamed:@"camera"] forState:UIControlStateNormal];
[_cameraButton addTarget:self action:@selector(cameraButtonClick:) forControlEvents:UIControlEventTouchUpInside];
}
return _cameraButton;
}
- (UIButton*)videoButton{
if(_videoButton==nil) {
_videoButton = [UIButton buttonWithType:UIButtonTypeCustom];
[_videoButton layoutButtonWithEdgeInsetsStyle:GMButtonEdgeInsetsStyleLeft imageTitleSpace:4];
[_videoButton setTitle:@"录像 " forState:UIControlStateNormal];
_videoButton.titleLabel.font=[UIFont systemFontOfSize:14];
[_videoButton setTitleColor:RGBA(102, 102, 102, 1) forState:UIControlStateNormal];
[_videoButton setImage:[UIImage imageNamed:@"video"] forState:UIControlStateNormal];
[_videoButton addTarget:self action:@selector(videoButtonClick:) forControlEvents:UIControlEventTouchUpInside];
}
return _videoButton;
}
#pragma 按钮的点击
//语音
- (void)voiceButtonClick:(UIButton*)button{
//
// if (self.voiceButtonBlock) {
//
// self.voiceButtonBlock(button);
//
// }
}
//相册
- (void)albumButtonClick:(UIButton*)button{
// if (self.albumButtonBlock) {
//
// self.albumButtonBlock(button);
//
// }
}
//拍照
- (void)cameraButtonClick:(UIButton*)button{
// if (self.cameraButton) {
//
// self.cameraButtonBlock(button);
//
// }
}
//录像
- (void)videoButtonClick:(UIButton*)button{
// if (self.videoButtonBlock) {
//
// self.videoButtonBlock(button);
// }
}
@end
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