## showing progress while loading countries json from assets

aligamal-dev · Oct 2, 2019 · ad2b412 · ad2b412
1 parent 4ce75d7
commit ad2b412
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Showing 4 changed files with 74 additions and 37 deletions.
diff --git a/dialogPlus/src/main/java/com/dialog/plus/ui/BaseDialogFragment.java b/dialogPlus/src/main/java/com/dialog/plus/ui/BaseDialogFragment.java
@@ -1,5 +1,6 @@
 package com.dialog.plus.ui;
 
+import android.app.ProgressDialog;
 import android.graphics.Color;
 import android.graphics.drawable.ColorDrawable;
 import android.os.Bundle;
@@ -20,7 +21,7 @@
 import com.daimajia.androidanimations.library.YoYo;
 import com.dialog.plus.R;
 import com.dialog.plus.utils.AnimationUtils;
-import com.dialog.plus.utils.KeyboardUtil;
+import com.dialog.plus.utils.CommonUtil;
 import com.dialog.plus.utils.SampleAnimationListener;
 
 /**
@@ -35,6 +36,7 @@ public abstract class BaseDialogFragment<Binding extends ViewDataBinding> extend
     protected Binding binding;
     protected View mDialogView;
     private AnimationSet mModalInAnim, mModalOutAnim;
+    private ProgressDialog mProgressDialog;
 
     @Override
     public View onCreateView(@androidx.annotation.NonNull LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
@@ -104,11 +106,24 @@ protected void shakeView(EditText editText) {
     }
 
     protected void hideKeyboard(View view) {
-        KeyboardUtil.getInstance().hideKeyboard(view);
+        CommonUtil.getInstance().hideKeyboard(view);
     }
 
     protected void showKeyboard(View view) {
-        KeyboardUtil.getInstance().showKeyboard(view);
+        CommonUtil.getInstance().showKeyboard(view);
+    }
+
+    public void showLoading() {
+        hideLoading();
+        if (mProgressDialog == null)
+            mProgressDialog = CommonUtil.getInstance().getProgressDialog(getContext());
+        mProgressDialog.show();
+    }
+
+    public void hideLoading() {
+        if (mProgressDialog != null && mProgressDialog.isShowing()) {
+            mProgressDialog.cancel();
+        }
     }
 
     protected abstract Object getVariableValue();

diff --git a/dialogPlus/src/main/java/com/dialog/plus/ui/DialogPlus.java b/dialogPlus/src/main/java/com/dialog/plus/ui/DialogPlus.java
@@ -21,7 +21,7 @@
 import com.dialog.plus.R;
 import com.dialog.plus.data.CountryRepo;
 import com.dialog.plus.databinding.DialogPlusBinding;
-import com.dialog.plus.utils.KeyboardUtil;
+import com.dialog.plus.utils.CommonUtil;
 
 import java.lang.annotation.Retention;
 import java.lang.annotation.RetentionPolicy;
@@ -98,11 +98,13 @@ private void setDialogType() {
     }
 
     private void setDialogCountriesRecycler() {
+        showLoading();
         model.setCountryDataModels(new ArrayList<>(new CountryRepo(getContext()).getCountriesList()));
         CountryListDialogAdapter listDialogAdapter = new CountryListDialogAdapter(this, model.getCountryDataModels()
                 , model.isShowCountryCode(), model.getCountriesDialogListener());
         ((RecyclerView) getDialogAddedView(R.id.recycler)).setAdapter(listDialogAdapter);
         setSearchTextWatcher(listDialogAdapter.getFilter());
+        hideLoading();
     }
 
 
@@ -236,7 +238,7 @@ private void timeUp() {
         model.setTimeLeft(0);
         getDialogAddedView(R.id.sendCode).setClickable(false);
         getDialogAddedView(R.id.txtPinEntry).setEnabled(false);
-        KeyboardUtil.getInstance().hideKeyboard(binding.getRoot());
+        CommonUtil.getInstance().hideKeyboard(binding.getRoot());
         if (getContext() != null)
             getDialogAddedView(R.id.sendCode).setBackgroundColor(ContextCompat.getColor(getContext(), R.color.carbon_grey_300));
         if (model.getCodeTypeListener() != null)

diff --git a/dialogPlus/src/main/java/com/dialog/plus/utils/CommonUtil.java b/dialogPlus/src/main/java/com/dialog/plus/utils/CommonUtil.java
@@ -0,0 +1,52 @@
+package com.dialog.plus.utils;
+
+import android.app.ProgressDialog;
+import android.content.Context;
+import android.graphics.Color;
+import android.graphics.drawable.ColorDrawable;
+import android.view.View;
+import android.view.inputmethod.InputMethodManager;
+
+import static android.content.Context.INPUT_METHOD_SERVICE;
+import static android.view.Gravity.CENTER;
+
+/**
+ * Created by Muhammad Noamany
+ * [email protected]
+ */
+public class CommonUtil {
+    private static CommonUtil commonUtil;
+
+    public static CommonUtil getInstance() {
+        if (commonUtil == null)
+            commonUtil = new CommonUtil();
+        return commonUtil;
+    }
+
+    public ProgressDialog getProgressDialog(Context context) {
+        ProgressDialog progressDialog = new ProgressDialog(context);
+        if (progressDialog.getWindow() != null) {
+            progressDialog.getWindow().setBackgroundDrawable(new ColorDrawable(Color.TRANSPARENT));
+            progressDialog.getWindow().setGravity(CENTER);
+        }
+        progressDialog.setProgressStyle(ProgressDialog.STYLE_SPINNER);
+        progressDialog.setProgress(0);
+//        progressDialog.setContentView(R.layout.progress_dialog);
+        progressDialog.setIndeterminate(true);
+        progressDialog.setCancelable(false);
+        progressDialog.setCanceledOnTouchOutside(false);
+        return progressDialog;
+    }
+
+    public void showKeyboard(View view) {
+        InputMethodManager inputMethodManager = (InputMethodManager) view.getContext().getSystemService(INPUT_METHOD_SERVICE);
+        view.requestFocus();
+        inputMethodManager.showSoftInput(view, InputMethodManager.SHOW_FORCED);
+    }
+
+    public void hideKeyboard(View view) {
+        final InputMethodManager inputMethodManager = (InputMethodManager) view.getContext().getSystemService(Context.INPUT_METHOD_SERVICE);
+        inputMethodManager.hideSoftInputFromWindow(view.getWindowToken(), 0);
+        view.clearFocus();
+    }
+}
diff --git a/dialogPlus/src/main/java/com/dialog/plus/utils/KeyboardUtil.java b/dialogPlus/src/main/java/com/dialog/plus/utils/KeyboardUtil.java