25 lines
788 B
Java
25 lines
788 B
Java
package com.lechange.demo.handler;
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import android.os.Handler;
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import android.os.Message;
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import android.support.v4.app.FragmentActivity;
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import java.lang.ref.WeakReference;
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public abstract class ActivityHandler extends Handler {
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private WeakReference<FragmentActivity> mActivity;
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public ActivityHandler(FragmentActivity activity){
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super();
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this.mActivity = new WeakReference<FragmentActivity>(activity);
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}
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public abstract void handleMsg(Message msg);
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@Override
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public void handleMessage(Message msg) {
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FragmentActivity activity = mActivity.get();
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if(activity == null){
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return;
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}
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handleMsg(msg);
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super.handleMessage(msg);
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}
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} |