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dynoChris/MainActivity.java

Created October 1, 2020 01:56
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  1. dynoChris created this gist Oct 1, 2020.
    66 changes: 66 additions & 0 deletions MainActivity.java
    View file
    Original file line number Diff line number Diff line change
    @@ -0,0 +1,66 @@
    package com.oliverstudio.firestoreadmintest1;

    import android.os.Bundle;
    import android.view.View;
    import android.widget.Button;
    import android.widget.ProgressBar;

    import androidx.appcompat.app.AppCompatActivity;

    import com.google.firebase.firestore.CollectionReference;
    import com.google.firebase.firestore.FirebaseFirestore;
    import com.google.firebase.firestore.WriteBatch;

    import java.util.Random;

    public class MainActivity extends AppCompatActivity {

    private Button mWriteButton;
    private ProgressBar mProgressBar;

    private FirebaseFirestore mDB;
    private CollectionReference mCollectionRef;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main);

    initViews();

    mDB = FirebaseFirestore.getInstance();
    mCollectionRef = mDB.collection("users");

    mWriteButton.setOnClickListener(view -> {

    showProgressBar(true);

    WriteBatch batch = mDB.batch();
    for (int i = 0; i < 100; i++) {
    batch.set(mCollectionRef.document(), new Character("Name" + i, new Random().nextInt(100)));
    }
    batch.commit().addOnSuccessListener(aVoid -> {
    showProgressBar(false);
    }).addOnFailureListener(e -> {
    showProgressBar(false);
    });

    });

    }

    private void showProgressBar(boolean show) {
    if (show) {
    mWriteButton.setVisibility(View.GONE);
    mProgressBar.setVisibility(View.VISIBLE);
    } else {
    mProgressBar.setVisibility(View.GONE);
    mWriteButton.setVisibility(View.VISIBLE);
    }
    }

    private void initViews() {
    mWriteButton = findViewById(R.id.write_btn);
    mProgressBar = findViewById(R.id.progress_bar);
    }
    }