Intent intent = new Intent(Intent.ACTION_VIEW);
intent.setData(Uri.parse("http://www.baidu.com"));
startActivity(intent);
Intent intent = new Intent(Intent.ACTION_VIEW);
<activity
android:name=".Activity1">
<intent-filter>
<action android:name="com.abc.def" />
<category android:name="android.intent.category.DEFAULT" />
</intent-filter>
</activity>
<activity
android:name=".Activity2">
<intent-filter>
<action android:name="com.abc.def" />
<category android:name="android.intent.category.DEFAULT" />
</intent-filter>
</activity>
Intent intent = new Intent("com.abc.def");
startActivity(intent);
<activity
android:name=".Activity2">
<intent-filter>
<action android:name="com.abc.def" />
<category android:name="android.intent.category.DEFAULT" />
<data android:mimeType="abc/def"/>
</intent-filter>
</activity>
Intent intent = new Intent("com.abc.def");
startActivity(intent);//只有Activity1符合
/********************************************/
Intent intent = new Intent("com.abc.def");
intent.setType("abc/def");
startActivity(intent);//只有Activity2符合
public class Obj implements Serializable {
private int a;
private int b;
public Obj(int a, int b) {
this.a = a;
this.b = b;
}
@Override
public String toString() {
return "Obj: [" + a + ", " + b + "]";
}
}
public class ObjPar implements Parcelable {
private int a;
private int b;
public ObjPar(int a, int b) {
this.a = a;
this.b = b;
}
@Override
public String toString() {
return "Obj: [" + a + ", " + b + "]";
}
@Override
public int describeContents() {
return 0;
}
@Override
public void writeToParcel(Parcel dest, int flags) {
dest.writeInt(a);
dest.writeInt(b);
}
public static final Parcelable.Creator<ObjPar> CREATOR = new Creator<ObjPar>() {
@Override
public ObjPar[] newArray(int size) {
return new ObjPar[size];
}
@Override
public ObjPar createFromParcel(Parcel source) {
return new ObjPar(source.readInt(), source.readInt());
}
};
}
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