Import composer 0.7.0.1 from Element Android - still WIP

libraries/core/src/main/java/io/element/android/x/core/ui/DimensionConverter.kt

@@ -0,0 +1,45 @@
+/*
+ * Copyright 2019 New Vector Ltd
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package io.element.android.x.core.ui
+
+import android.content.res.Resources
+import android.util.TypedValue
+import androidx.annotation.Px
+
+class DimensionConverter(val resources: Resources) {
+
+    @Px
+    fun dpToPx(dp: Int): Int {
+        return TypedValue.applyDimension(
+                TypedValue.COMPLEX_UNIT_DIP,
+                dp.toFloat(),
+                resources.displayMetrics
+        ).toInt()
+    }
+
+    @Px
+    fun spToPx(sp: Int): Int {
+        return TypedValue.applyDimension(
+                TypedValue.COMPLEX_UNIT_SP,
+                sp.toFloat(),
+                resources.displayMetrics
+        ).toInt()
+    }
+
+    fun pxToDp(@Px px: Int): Int {
+        return (px.toFloat() / resources.displayMetrics.density).toInt()
+    }
+}

libraries/core/src/main/java/io/element/android/x/core/ui/View.kt

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+/*
+ * Copyright 2019 New Vector Ltd
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package io.element.android.x.core.ui
+
+import android.view.View
+import android.view.inputmethod.InputMethodManager
+import androidx.core.content.getSystemService
+
+fun View.hideKeyboard() {
+    val imm = context?.getSystemService<InputMethodManager>()
+    imm?.hideSoftInputFromWindow(windowToken, 0)
+}
+
+fun View.showKeyboard(andRequestFocus: Boolean = false) {
+    if (andRequestFocus) {
+        requestFocus()
+    }
+    val imm = context?.getSystemService<InputMethodManager>()
+    imm?.showSoftInput(this, InputMethodManager.SHOW_IMPLICIT)
+}
+
+fun View.setHorizontalPadding(padding: Int) {
+    setPadding(
+            padding,
+            paddingTop,
+            padding,
+            paddingBottom
+    )
+}