为什么没报错,但程序停止运行?
linear.xml代码:
<?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:orientation="vertical" >
<LinearLayout
android:layout_width="match_parent"
android:layout_height="0dp"
android:orientation="horizontal"
android:layout_weight="1"
>
<TextView
android:id="@+id/tv1"
android:layout_width="0dp"
android:layout_height="match_parent"
android:layout_weight="1"
android:background="#00FF00"
android:text="广东农工商"
/>
<TextView
android:id="@+id/tv2"
android:layout_width="0dp"
android:layout_height="match_parent"
android:layout_weight="1"
android:background="#0000FF"
android:text="广东农工商"
/>
</LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="0dp"
android:orientation="horizontal"
android:layout_weight="1"
>
<TextView
android:id="@+id/tv3"
android:layout_width="0dp"
android:layout_height="match_parent"
android:layout_weight="1"
android:background="#00FFFF"
android:text="广东农工商"
/>
<TextView
android:id="@+id/tv4"
android:layout_width="0dp"
android:layout_height="match_parent"
android:layout_weight="1"
android:background="#88FF00"
android:text="广东农工商"
/>
<TextView
android:id="@+id/tv5"
android:layout_width="0dp"
android:layout_height="match_parent"
android:layout_weight="1"
android:background="#CC0000"
android:text="广东农工商"
/>
<TextView
android:id="@+id/tv6"
android:layout_width="0dp"
android:layout_height="match_parent"
android:layout_weight="1"
android:background="#00AA00"
android:text="广东农工商"
/>
</LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="0dp"
android:orientation="horizontal"
android:layout_weight="1"
>
<TextView
android:id="@+id/tv7"
android:layout_width="0dp"
android:layout_height="match_parent"
android:layout_weight="1"
android:background="#99FFFF"
android:text="广东农工商"
/>
<TextView
android:id="@+id/tv8"
android:layout_width="0dp"
android:layout_height="match_parent"
android:layout_weight="1"
android:background="#0000DD"
android:text="广东农工商"
/>
<TextView
android:id="@+id/tv9"
android:layout_width="0dp"
android:layout_height="match_parent"
android:layout_weight="1"
android:background="#33FF00"
android:text="广东农工商"
/>
</LinearLayout>
</LinearLayout>
MainActivity.java代码:
package com.example.www;
import android.support.v7.app.ActionBarActivity;
import android.support.v7.app.ActionBar;
import android.support.v4.app.Fragment;
import android.os.Bundle;
import android.view.LayoutInflater;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.view.ViewGroup;
import android.os.Build;
public class MainActivity extends ActionBarActivity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.linear);
if (savedInstanceState == null) {
getSupportFragmentManager().beginTransaction()
.add(R.id.container, new PlaceholderFragment())
.commit();
}
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
// Inflate the menu; this adds items to the action bar if it is present.
getMenuInflater().inflate(R.menu.main, menu);
return true;
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
// Handle action bar item clicks here. The action bar will
// automatically handle clicks on the Home/Up button, so long
// as you specify a parent activity in AndroidManifest.xml.
int id = item.getItemId();
if (id == R.id.action_settings) {
return true;
}
return super.onOptionsItemSelected(item);
}
/**
* A placeholder fragment containing a simple view.
*/
public static class PlaceholderFragment extends Fragment {
public PlaceholderFragment() {
}
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
View rootView = inflater.inflate(R.layout.fragment_main, container, false);
return rootView;
}
}
}
停止运行,然后退出就是保错了。你可以打开logcat看一下错误。
没有log .作为雷锋 我简单的复现了下你的代码
你用的库太老了。 没找到合适的
弄了个差不多的 供你参考
https://download.csdn.net/download/wnw_jackie/23272865