package com.example.test;
import android.app.ActivityGroup;
import android.app.LocalActivityManager;
import android.content.Intent;
import android.os.Bundle;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.ImageView;
import android.widget.LinearLayout;
import android.widget.TextView;
@SuppressWarnings("deprecation")
public class MainActivity extends ActivityGroup {
// Tab Activity Layout
private LocalActivityManager localActivityManager = null;
private LinearLayout mainTabContainer = null;
private Intent mainTabIntent = null;
// Tab banner title
private TextView mainTabTitleTextView = null;
// Tab ImageView
private ImageView appreciateImageView = null;
private ImageView discussImageView = null;
private ImageView identificationImageView = null;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
appreciateImageView = (ImageView) super
.findViewById(R.id.appreciate_tab_btn);
mainTabContainer = (LinearLayout) findViewById(R.id.main_tab_banner_title);
appreciateImageView.setImageResource(R.drawable.appreciate_press);
discussImageView.setImageResource(R.drawable.discuss_normal);
identificationImageView
.setImageResource(R.drawable.identification_normal);
localActivityManager = getLocalActivityManager();
mainTabTitleTextView = (TextView) findViewById(R.id.main_tab_banner_title);
appreciateImageView = (ImageView) findViewById(R.id.appreciate_tab_btn);
discussImageView = (ImageView) findViewById(R.id.discuss_tab_btn);
identificationImageView = (ImageView) findViewById(R.id.identification_tab_btn);
setContainerView("appreciate", AppreciateTabActivity.class);
setContentView(R.layout.activity_main);
initTab();
}
/**
* 初始化Tab项
*/
private void initTab() {
mainTabTitleTextView = (TextView) findViewById(R.id.main_tab_banner_title);
appreciateImageView = (ImageView) findViewById(R.id.appreciate_tab_btn);
discussImageView = (ImageView) findViewById(R.id.discuss_tab_btn);
identificationImageView = (ImageView) findViewById(R.id.identification_tab_btn);
appreciateImageView.setOnClickListener(new OnClickListener() {
@Override public void onClick(View v) {
appreciateImageView .setImageResource(R.drawable.appreciate_press);
discussImageView.setImageResource(R.drawable.discuss_normal);
identificationImageView
.setImageResource(R.drawable.identification_normal);
setContainerView("appreciate", AppreciateTabActivity.class);
mainTabTitleTextView.setText("欣赏美花");
} });
discussImageView.setOnClickListener(new OnClickListener() {
@Override public void onClick(View v) {
appreciateImageView .setImageResource(R.drawable.appreciate_normal);
discussImageView.setImageResource(R.drawable.discuss_press);
identificationImageView
.setImageResource(R.drawable.identification_normal);
setContainerView("discuss", DiscussTabActivity.class);
mainTabTitleTextView.setText("评花论花");
} });
identificationImageView.setOnClickListener(new OnClickListener() {
@Override public void onClick(View v) {
appreciateImageView .setImageResource(R.drawable.appreciate_normal);
discussImageView.setImageResource(R.drawable.discuss_normal);
identificationImageView
.setImageResource(R.drawable.identification_press);
setContainerView("identification", IdentificationTabActivity.class);
mainTabTitleTextView.setText("亮眼识花");
} });
}
public void setContainerView(String id, Class<?> activity) {
mainTabContainer.removeAllViews();
mainTabIntent = new Intent(this, activity);
mainTabContainer.addView(localActivityManager.startActivity(id,
mainTabIntent).getDecorView());
}
}
出现如下错误：
