33 lines
775 B
Plaintext
33 lines
775 B
Plaintext
package com.novelbook.android.AD.toutiao;
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import android.os.Handler;
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import android.os.Looper;
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import android.os.Message;
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import java.lang.ref.WeakReference;
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public class WeakHandler extends Handler {
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public interface IHandler {
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void handleMsg(Message msg);
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}
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private final WeakReference<IHandler> mRef;
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public WeakHandler(IHandler handler) {
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mRef = new WeakReference<>(handler);
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}
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public WeakHandler(Looper looper, IHandler handler) {
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super(looper);
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mRef = new WeakReference<>(handler);
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}
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@SuppressWarnings("unused")
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@Override
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public void handleMessage(Message msg) {
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IHandler handler = mRef.get();
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if (handler != null && msg != null)
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handler.handleMsg(msg);
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}
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} |