Merge pull request #102 from ganfra/chore/empty-array-sample

Chore/empty array sample
ganfra · Sep 20, 2017 · 25c74f2 · 25c74f2
2 parents 4e65cd0 + 664f2c1
commit 25c74f2
Show file tree

Hide file tree

Showing 2 changed files with 25 additions and 13 deletions.
diff --git a/sample/src/main/java/fr/ganfra/materialspinner/sample/MainActivity.java b/sample/src/main/java/fr/ganfra/materialspinner/sample/MainActivity.java
@@ -21,6 +21,7 @@ public class MainActivity extends ActionBarActivity {
     MaterialSpinner spinner4;
     MaterialSpinner spinner5;
     MaterialSpinner spinner6;
+    MaterialSpinner spinner7;
 
     private boolean shown = false;
 
@@ -41,42 +42,48 @@ protected void onCreate(Bundle savedInstanceState) {
         initSpinnerMultiline();
         initSpinnerScrolling();
         initSpinnerHintAndCustomHintView();
+        initEmptyArray();
 
     }
 
     private void initSpinnerHintAndCustomHintView() {
-        spinner6 = (MaterialSpinner) findViewById(R.id.spinner6);
+        spinner6 = findViewById(R.id.spinner6);
         spinner6.setAdapter(adapter);
         spinner4.setHint("Select an item");
     }
 
     private void initSpinnerHintAndFloatingLabel() {
-        spinner1 = (MaterialSpinner) findViewById(R.id.spinner1);
+        spinner1 = findViewById(R.id.spinner1);
         spinner1.setAdapter(adapter);
         spinner1.setPaddingSafe(0, 0, 0, 0);
     }
 
     private void initSpinnerOnlyHint() {
-        spinner2 = (MaterialSpinner) findViewById(R.id.spinner2);
+        spinner2 = findViewById(R.id.spinner2);
     }
 
     private void initSpinnerNoHintNoFloatingLabel() {
-        spinner3 = (MaterialSpinner) findViewById(R.id.spinner3);
+        spinner3 = findViewById(R.id.spinner3);
         spinner3.setAdapter(adapter);
     }
 
     private void initSpinnerMultiline() {
-        spinner4 = (MaterialSpinner) findViewById(R.id.spinner4);
+        spinner4 = findViewById(R.id.spinner4);
         spinner4.setAdapter(adapter);
         spinner4.setHint("Select an item");
     }
 
     private void initSpinnerScrolling() {
-        spinner5 = (MaterialSpinner) findViewById(R.id.spinner5);
+        spinner5 = findViewById(R.id.spinner5);
         spinner5.setAdapter(adapter);
         spinner5.setHint("Select an item");
     }
 
+    private void initEmptyArray() {
+        String[] emptyArray = {};
+        spinner7 = findViewById(R.id.spinner7);
+        spinner7.setAdapter(new ArrayAdapter<>(this, android.R.layout.simple_spinner_item, emptyArray));
+    }
 
     public void activateError(View view) {
         if (!shown) {

diff --git a/sample/src/main/res/layout/activity_main.xml b/sample/src/main/res/layout/activity_main.xml
@@ -13,7 +13,7 @@
 
         <fr.ganfra.materialspinner.MaterialSpinner
             android:id="@+id/spinner1"
-            android:layout_width="fill_parent"
+            android:layout_width="match_parent"
             android:layout_height="wrap_content"
             app:ms_arrowColor="#0000FF"
             app:ms_arrowSize="16dp"
@@ -24,7 +24,7 @@
 
         <fr.ganfra.materialspinner.MaterialSpinner
             android:id="@+id/spinner2"
-            android:layout_width="fill_parent"
+            android:layout_width="match_parent"
             android:layout_height="wrap_content"
             app:ms_enableErrorLabel="false"
             app:ms_enableFloatingLabel="false"
@@ -33,27 +33,27 @@
 
         <fr.ganfra.materialspinner.MaterialSpinner
             android:id="@+id/spinner3"
-            android:layout_width="fill_parent"
+            android:layout_width="match_parent"
             android:layout_height="wrap_content"
             app:ms_enableErrorLabel="false"
             app:ms_enableFloatingLabel="false" />
 
         <fr.ganfra.materialspinner.MaterialSpinner
             android:id="@+id/spinner4"
-            android:layout_width="fill_parent"
+            android:layout_width="match_parent"
             android:layout_height="wrap_content"
             app:ms_alignLabels="false"
             app:ms_baseColor="@color/spinner_base_color"
             app:ms_multiline="false" />
 
         <fr.ganfra.materialspinner.MaterialSpinner
             android:id="@+id/spinner5"
-            android:layout_width="fill_parent"
+            android:layout_width="match_parent"
             android:layout_height="wrap_content" />
 
         <fr.ganfra.materialspinner.MaterialSpinner
             android:id="@+id/spinner6"
-            android:layout_width="fill_parent"
+            android:layout_width="match_parent"
             android:layout_height="wrap_content"
             app:ms_enableErrorLabel="false"
             app:ms_enableFloatingLabel="false"
@@ -62,8 +62,13 @@
             app:ms_hint="hint"
             app:ms_hintColor="#0000FF" />
 
+        <fr.ganfra.materialspinner.MaterialSpinner
+            android:id="@+id/spinner7"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content" />
+
         <Button
-            android:layout_width="fill_parent"
+            android:layout_width="match_parent"
             android:layout_height="wrap_content"
             android:hint="Show/hide error"
             android:onClick="activateError" />