Android项目中自定义顶部标题栏

1、Android 项目中自定义顶部标题栏* author gao_chun * 自定义标题栏 */public class TitleActivity extends Activity implements OnClickListener/private RelativeLayoutmLayoutTitleBar;private TextView mTitleTextView;private Button mBackwardbButton; private Button mForwardButton;private FrameLayoutmContentLayout; Override prot

2、ected void onCreate(Bundle savedInstanceState) super.onCreate(savedInstanceState); setupViews();/加载 activity_title 布局 ，并获取标题及两侧按钮 private void setupViews() mTitleTextView = = mBackwardbButton = mForwardButton = /* * 是 否显示返回按钮 * param backwardResid 文字 * param show true 则显示 */ protected void showBackw

3、ardView(int backwardResid, boolean show) if (mBackwardbButton != null) if(show) mBackwardbButton.setText(backwardR esid);mBackwardbButton.setVisibility(View.VISIBLE); else mBackwardbButton.setVisibility(View.I NVISIBLE); / else ignored/* * 提供是否显示提交按钮 * param forwardResId 文字 * param show true 则显示*/pr

4、otected void showForwardView(int forwardResId,boolean show) if (mForwardButton != null)if (show) mForwardButton.setVisibility(View.VISI BLE);mForwardButton.setText(forwardResId); else mForwardButton.setVisibility(View.INVI SIBLE); / else ignored /* * 返回按钮点击后触发 * param backwardView */protected void o

5、nBackward(View backwardView) Toast.makeText(this, 点击返回，可在此处调用finish(), Toast.LENGTH_LONG).show();/finish(); /* * 提交按钮点击后触发param forwardView*/ protected voidonForward(View forwardView) / 设置标题内容 Toast.makeText(this, 点击提交 ,Toast.LENGTH_LONG).show();Overridepublic void setTitle(int titleId) mTitleTextVi

6、ew.setText(titleId); / 设置标题内容 Override public void setTitle(CharSequence title) mTitleTextView.setText(title); / 设置标题文字颜色 Overridepublic void setTitleColor(inttextColor) mTitleTextView.setTextColor(textColor); /取出 FrameLayout 并调用父类 removeAllViews() 方法 Overridepublic void setContentView(int layoutRes

7、ID) mContentLayout.removeAllViews();View.inflate(this, layoutResID, mContentLayout); onContentChanged(); Override public void setContentView(View view) mContentLayout.removeAllViews(); mContentLayout.addView(view);onContentChanged(); /* (non-Javadoc) * */ Overridepublic void setContentView(View view,LayoutParams params) mContentLayout.removeAllViews(); mContentLayout.addView(view, params);onContentChanged(); /* (non-Javadoc) *