每次都忘记,记下来,以后方便查找,代码是从现在的项目中Copy出来的,先来个relativeLayout的
- private void setListPath(Context context, RelativeLayout footerRelativeLayout, String ButtonText) {
- if (flagAddFooterGuide) {
- // 我的音乐按钮
- ImageView myMusic = new ImageView(context);
- myMusic.setImageResource(R.drawable.style1_mymusic);
- myMusic.setOnClickListener(new OnClickListener() {
- @Override
- public void onClick(View v) {
- // TODO Auto-generated method stub
- ((MyMusicActivity) myContext).setSdCardFlag(false);
- ((MyMusicActivity) myContext).onCreate(null);
- }
-
- });
- myMusic.setId(1); // 设置ID为1
-
- ImageView myStorage = new ImageView(context);
- myStorage.setImageResource(R.drawable.style1_mymusic_usbstore);
- myStorage.setOnClickListener(new OnClickListener() {
-
- @Override
- public void onClick(View v) {
- // TODO Auto-generated method stub
- // 设置ListView为显示
- ((MyMusicActivity) myContext).setlistViewLinearLayoutVisible(false);
- // GalleryVisible为隐藏
- ((MyMusicActivity) myContext).setGalleryVisible(true);
- }
-
- });
-
- myStorage.setId(2); // 设置id为2
- // 设置本地当前目录的按钮
- MyImageButton myImageButtonFolderNow = new MyImageButton(context, R.drawable.style1_mymusic_details, ButtonText);
-
- RelativeLayout.LayoutParams lp1 = new RelativeLayout.LayoutParams(ViewGroup.LayoutParams.WRAP_CONTENT,
- ViewGroup.LayoutParams.WRAP_CONTENT);
- lp1.addRule(RelativeLayout.ALIGN_PARENT_LEFT);
-
- RelativeLayout.LayoutParams lp2 = new RelativeLayout.LayoutParams(ViewGroup.LayoutParams.WRAP_CONTENT,
- ViewGroup.LayoutParams.WRAP_CONTENT);
- lp2.addRule(RelativeLayout.RIGHT_OF, 1);//在控件ID为1的控件的右边
-
- RelativeLayout.LayoutParams lp3 = new RelativeLayout.LayoutParams(ViewGroup.LayoutParams.WRAP_CONTENT,
- ViewGroup.LayoutParams.WRAP_CONTENT);
- lp3.addRule(RelativeLayout.RIGHT_OF, 2);
-
- footerRelativeLayout.addView(myMusic, lp1);
- footerRelativeLayout.addView(myStorage, lp2);
-
- // 播放按钮
- MyImageButton myImageButtonPlay = new MyImageButton(context, R.drawable.mymusic_button_pause_backgroud, "播放");
-
- footerRelativeLayout.addView(myImageButtonFolderNow, lp3);
-
- myImageButtonPlay.setId(4);
- RelativeLayout.LayoutParams lp4 = new RelativeLayout.LayoutParams(ViewGroup.LayoutParams.WRAP_CONTENT,
- ViewGroup.LayoutParams.WRAP_CONTENT);
-
- lp4.addRule(RelativeLayout.LEFT_OF, 5);
-
- // 随机按钮
- MyImageButton myImageButtonPlayRandom = new MyImageButton(context, R.drawable.mymusic_button_play_random, "随机开");
-
- myImageButtonPlayRandom.setId(5);
- RelativeLayout.LayoutParams lp5 = new RelativeLayout.LayoutParams(ViewGroup.LayoutParams.WRAP_CONTENT,
- ViewGroup.LayoutParams.WRAP_CONTENT);
- lp5.addRule(RelativeLayout.LEFT_OF, 6);
-
- // 歌词按钮
- MyImageButton myImageButtonLyric = new MyImageButton(context, R.drawable.mymusic_button_lyric, "LRC歌词");
- myImageButtonLyric.setId(6);
- RelativeLayout.LayoutParams lp6 = new RelativeLayout.LayoutParams(ViewGroup.LayoutParams.WRAP_CONTENT,
- ViewGroup.LayoutParams.WRAP_CONTENT);
- lp6.addRule(RelativeLayout.ALIGN_PARENT_RIGHT);
- // 加入
- footerRelativeLayout.addView(myImageButtonLyric, lp6);
- footerRelativeLayout.addView(myImageButtonPlayRandom, lp5);
- footerRelativeLayout.addView(myImageButtonPlay, lp4);
- flagAddFooterGuide = false;
再来个LinearLayout的
一定要记住,创建的Parameter addview时,一定是这个子控件的参数,而不是这个容器本身的参数,这个相当重要,我在此处浪费了不少时间。如果需要对本Layout加入上参数可以 layout.setLayoutParams( XXX params) 和 layout.setXXX 便可。
本文转自 最牛傻蛋 51CTO博客,原文链接:http://blog.51cto.com/zuiniuwang/720070,如需转载请自行联系原作者