How to know which image was clicked in java

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I have 4 images in my layout, how to know which one was clicked and do conditional? my scribe:

Oncreate:

ImageView bancada_tv = (ImageView)findViewById(R.id.main_bancada);
ImageView aguarda_tv = (ImageView)findViewById(R.id.main_aguarda);
ImageView pronto_tv = (ImageView)findViewById(R.id.main_pronto);
ImageView entregue_tv = (ImageView)findViewById(R.id.main_entregue);

bancada_tv.setOnClickListener(this);
aguarda_tv.setOnClickListener(this);
pronto_tv.setOnClickListener(this);
entregue_tv.setOnClickListener(this);

onClick:

@Override

public void onClick(View v) {

if(não sei como fazer){
}

}
java android

  • I would recommend using the id of View as a differentiator, but there is the possibility to use Listeners anonymous.

  • I found a way I don’t know if the right one but it helped me. I used the v.getContentDescription(); and in the xml in each image I assigned a android:contentDescription=""

1 answer

3


Just do it like this:

@Override
public void onClick(View v) {
    if( v.getId() == R.id.main_bancada ) {
        // Faça algo para essa View;
    } else if( v.getId() == R.id.main_aguarda ) {
        // Faça algo para essa outra View;
    }

    // Ou então ao invés de usar if, utilize switch case
    switch( v.getId() ) {
        case R.id.main_bancada:
            // Chama algum método;
            break;
        case R.id.main_aguarda:
            // Chama algum método;
            break;
    }
}

Or use anonymous listeners with @Walkim spoke, or set different listeners for each of them. You know the way it will do.

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