Android Timer的用法示例
Xml代码1. <?xml version="1.0" encoding="utf-8"?>
2. <manifest xmlns:android="http://schemas.android.com/apk/res/android"
3. package="com.ray.test"
4. android:versionCode="1"
5. android:versionName="1.0">
6. <application android:icon="@drawable/icon" android:label="@string/app_name">
7. <activity android:name=".TestBundle"
8. android:label="@string/app_name">
9. <intent-filter>
10. <action android:name="android.intent.action.MAIN" />
11. <category android:name="android.intent.category.LAUNCHER" />
12. </intent-filter>
13. </activity>
14.
15. <activity android:name=".Target"></activity>
16. </application>
17. <uses-sdk android:minSdkVersion="3" />
18. </manifest>
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.ray.test"
android:versionCode="1"
android:versionName="1.0">
<application android:icon="@drawable/icon" android:label="@string/app_name">
<activity android:name=".TestBundle"
android:label="@string/app_name">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
<activity android:name=".Target"></activity>
</application>
<uses-sdk android:minSdkVersion="3" />
</manifest>
第一个活动的代码如下：
Java代码
1. package com.ray.test;
2.
3. import android.app.Activity;
4. import android.content.Intent;
5. import android.os.Bundle;
6. import android.view.MotionEvent;
7.
8. public class TestBundle extends Activity {
9. public void onCreate(Bundle savedInstanceState) {
10. super.onCreate(savedInstanceState);
11. setContentView(R.layout.main);
12. }
13.
14. public boolean onTouchEvent(MotionEvent event) {
15. Intent intent = new Intent();
16. intent.setClass(TestBundle.this, Target.class);
17. Bundle mBundle = new Bundle();
18. mBundle.putString("Data", "ray'blog");//压入数据
19. intent.putExtras(mBundle);
20. startActivity(intent);
21. finish();
22. return super.onTouchEvent(event);
23. }
24. }
package com.ray.test;
import android.app.Activity;
import android.content.Intent;
import android.os.Bundle;
import android.view.MotionEvent;
public class TestBundle extends Activity {
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
}
public boolean onTouchEvent(MotionEvent event) {
Intent intent = new Intent();
intent.setClass(TestBundle.this, Target.class);
Bundle mBundle = new Bundle();
mBundle.putString("Data", "ray'blog");//压入数据
intent.putExtras(mBundle);
startActivity(intent);
finish();
return super.onTouchEvent(event);
}
}
将要跳转到的活动代码：
Java代码
1. package com.ray.test;
2.
3. import android.app.Activity;
4. import android.os.Bundle;
5.
6. public class Target extends Activity{
7.
8. public void onCreate(Bundle savedInstanceState) {
9. super.onCreate(savedInstanceState);
10. setContentView(R.layout.main);
11. Bundle bundle = getIntent().getExtras();
12. String data=bundle.getString("Data");//读出数据
13. setTitle(data);
14. }
15. }
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