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Java8LambdaDemo

###Java8 Lambda表达式学习

//点击事件表达式
    findViewById(R.id.tv_buton).setOnClickListener(v -> {
        Toast.makeText(this,"\"普通的点击事件\"",0).show();
    });

    //线程事件表达式
    findViewById(R.id.tv_throw).setOnClickListener(v -> {

        new Thread(() -> {
            ((TextView)findViewById(R.id.tv_throw)).setText("修改成功");
        }).start();
    });
    
    
    主要在Android Studio 中配置下
    
     compileOptions {
    sourceCompatibility JavaVersion.VERSION_1_8
    targetCompatibility JavaVersion.VERSION_1_8
    }

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